Finding the Fourth Proportional to 971,302.92, 1,454,206.94 and 514,854.12
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Solution
The fourth proportional to 971,302.92, 1,454,206.94 and 514,854.12 is: 770,824.86
Step by Step Solution
- Step 1: Write the proportion equation
971,302.92 : 1,454,206.94 = 514,854.12 : x - Step 2: Convert to fraction form
971,302.92/1,454,206.94 = 514,854.12/x - Step 3: Cross multiply
971,302.92x = 1,454,206.94 × 514,854.12 - Step 4: Simplify right side
971,302.92x = 748,704,434,391.59 - Step 5: Solve for x
x = 748,704,434,391.59/971,302.92 - Step 6: Final answer
x = 770,824.86
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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.