English is not my first language and I am writing a university assignment where I am trying to find a word appropriate to the following situation :
A business' expense in a particular region is valued at $100 in January. If you were to calculate the estimated expenses by the end of the quarter it would be $300, by the end of the first 6 months it would be $600 and by the end of the year the estimated expense would be $1200.
Is there a word I can use to name the estimated figure in all cases? For the estimated expense by the end of the year, the word annualized comes to mind but it is not appropriate for the bi-yearly and quarterly estimations. The way I describe this is a reverse pro rata. The only word I can think of is "periodized" which I really don't like.