Finding the Fourth Proportional to 1,651,432.97, 2,477,153.24 and 453,371.69
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Solution
The fourth proportional to 1,651,432.97, 2,477,153.24 and 453,371.69 is: 680,058.57
Step by Step Solution
- Step 1: Write the proportion equation
1,651,432.97 : 2,477,153.24 = 453,371.69 : x - Step 2: Convert to fraction form
1,651,432.97/2,477,153.24 = 453,371.69/x - Step 3: Cross multiply
1,651,432.97x = 2,477,153.24 × 453,371.69 - Step 4: Simplify right side
1,651,432.97x = 1,123,071,136,155.15 - Step 5: Solve for x
x = 1,123,071,136,155.15/1,651,432.97 - Step 6: Final answer
x = 680,058.57
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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.