Finding the Fourth Proportional to 5,025,129.19, 7,536,732.32 and 1,951,120.09
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Solution
The fourth proportional to 5,025,129.19, 7,536,732.32 and 1,951,120.09 is: 2,926,306.82
Step by Step Solution
- Step 1: Write the proportion equation
5,025,129.19 : 7,536,732.32 = 1,951,120.09 : x - Step 2: Convert to fraction form
5,025,129.19/7,536,732.32 = 1,951,120.09/x - Step 3: Cross multiply
5,025,129.19x = 7,536,732.32 × 1,951,120.09 - Step 4: Simplify right side
5,025,129.19x = 14,705,069,832,748.71 - Step 5: Solve for x
x = 14,705,069,832,748.71/5,025,129.19 - Step 6: Final answer
x = 2,926,306.82
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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.