Finding the Fourth Proportional to 4,829,815.92, 7,244,972.04 and 1,235,614.02
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Solution
The fourth proportional to 4,829,815.92, 7,244,972.04 and 1,235,614.02 is: 1,853,484.52
Step by Step Solution
- Step 1: Write the proportion equation
4,829,815.92 : 7,244,972.04 = 1,235,614.02 : x - Step 2: Convert to fraction form
4,829,815.92/7,244,972.04 = 1,235,614.02/x - Step 3: Cross multiply
4,829,815.92x = 7,244,972.04 × 1,235,614.02 - Step 4: Simplify right side
4,829,815.92x = 8,951,989,027,132.00 - Step 5: Solve for x
x = 8,951,989,027,132.00/4,829,815.92 - Step 6: Final answer
x = 1,853,484.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.