Finding the Fourth Proportional to 2,472,468.30, 3,703,781.70 and 2,176,567.20
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Solution
The fourth proportional to 2,472,468.30, 3,703,781.70 and 2,176,567.20 is: 3,260,518.96
Step by Step Solution
- Step 1: Write the proportion equation
2,472,468.30 : 3,703,781.70 = 2,176,567.20 : x - Step 2: Convert to fraction form
2,472,468.30/3,703,781.70 = 2,176,567.20/x - Step 3: Cross multiply
2,472,468.30x = 3,703,781.70 × 2,176,567.20 - Step 4: Simplify right side
2,472,468.30x = 8,061,529,764,180.24 - Step 5: Solve for x
x = 8,061,529,764,180.24/2,472,468.30 - Step 6: Final answer
x = 3,260,518.96
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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.