Finding the Fourth Proportional to 1,806,295.64, 2,711,755.58 and 1,551,756.68
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Solution
The fourth proportional to 1,806,295.64, 2,711,755.58 and 1,551,756.68 is: 2,329,621.32
Step by Step Solution
- Step 1: Write the proportion equation
1,806,295.64 : 2,711,755.58 = 1,551,756.68 : x - Step 2: Convert to fraction form
1,806,295.64/2,711,755.58 = 1,551,756.68/x - Step 3: Cross multiply
1,806,295.64x = 2,711,755.58 × 1,551,756.68 - Step 4: Simplify right side
1,806,295.64x = 4,207,984,835,792.27 - Step 5: Solve for x
x = 4,207,984,835,792.27/1,806,295.64 - Step 6: Final answer
x = 2,329,621.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.