Finding the Fourth Proportional to 5,282,353.62, 7,926,232.61 and 2,515,753.43
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Solution
The fourth proportional to 5,282,353.62, 7,926,232.61 and 2,515,753.43 is: 3,774,917.07
Step by Step Solution
- Step 1: Write the proportion equation
5,282,353.62 : 7,926,232.61 = 2,515,753.43 : x - Step 2: Convert to fraction form
5,282,353.62/7,926,232.61 = 2,515,753.43/x - Step 3: Cross multiply
5,282,353.62x = 7,926,232.61 × 2,515,753.43 - Step 4: Simplify right side
5,282,353.62x = 19,940,446,870,816.92 - Step 5: Solve for x
x = 19,940,446,870,816.92/5,282,353.62 - Step 6: Final answer
x = 3,774,917.07
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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.