Finding the Fourth Proportional to 1,536,695.01, 2,305,048.05 and 471,737.12
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Solution
The fourth proportional to 1,536,695.01, 2,305,048.05 and 471,737.12 is: 707,607.37
Step by Step Solution
- Step 1: Write the proportion equation
1,536,695.01 : 2,305,048.05 = 471,737.12 : x - Step 2: Convert to fraction form
1,536,695.01/2,305,048.05 = 471,737.12/x - Step 3: Cross multiply
1,536,695.01x = 2,305,048.05 × 471,737.12 - Step 4: Simplify right side
1,536,695.01x = 1,087,376,717,043.38 - Step 5: Solve for x
x = 1,087,376,717,043.38/1,536,695.01 - Step 6: Final answer
x = 707,607.37
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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.