Finding the Fourth Proportional to 5,926,059.29, 8,889,024.13 and 1,438,335.29
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Solution
The fourth proportional to 5,926,059.29, 8,889,024.13 and 1,438,335.29 is: 2,157,487.20
Step by Step Solution
- Step 1: Write the proportion equation
5,926,059.29 : 8,889,024.13 = 1,438,335.29 : x - Step 2: Convert to fraction form
5,926,059.29/8,889,024.13 = 1,438,335.29/x - Step 3: Cross multiply
5,926,059.29x = 8,889,024.13 × 1,438,335.29 - Step 4: Simplify right side
5,926,059.29x = 12,785,397,051,799.59 - Step 5: Solve for x
x = 12,785,397,051,799.59/5,926,059.29 - Step 6: Final answer
x = 2,157,487.20
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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.