Finding the Fourth Proportional to 2,503,221.87, 3,753,590.61 and 797,142.84
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Solution
The fourth proportional to 2,503,221.87, 3,753,590.61 and 797,142.84 is: 1,195,318.69
Step by Step Solution
- Step 1: Write the proportion equation
2,503,221.87 : 3,753,590.61 = 797,142.84 : x - Step 2: Convert to fraction form
2,503,221.87/3,753,590.61 = 797,142.84/x - Step 3: Cross multiply
2,503,221.87x = 3,753,590.61 × 797,142.84 - Step 4: Simplify right side
2,503,221.87x = 2,992,147,879,052.73 - Step 5: Solve for x
x = 2,992,147,879,052.73/2,503,221.87 - Step 6: Final answer
x = 1,195,318.69
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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.