Answer:
The investment must be recorded using the equity method:
Dr Investment in Saddle company 450,000
Cr Cash 450,000
Even though the difference between historic cost and fair market value of the land is very significant, Adriana company cannot make any adjustments or amortizations to the investment account because land is a non-depreciable asset that must always be recorded at purchase cost. Any gain or loss can only be calculated after the land is sold, but meantime no adjustment is necessary.