Finding the Fourth Proportional to 2,497,932.05, 3,747,034.34 and 791,951.97
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Solution
The fourth proportional to 2,497,932.05, 3,747,034.34 and 791,951.97 is: 1,187,971.15
Step by Step Solution
- Step 1: Write the proportion equation
2,497,932.05 : 3,747,034.34 = 791,951.97 : x - Step 2: Convert to fraction form
2,497,932.05/3,747,034.34 = 791,951.97/x - Step 3: Cross multiply
2,497,932.05x = 3,747,034.34 × 791,951.97 - Step 4: Simplify right side
2,497,932.05x = 2,967,471,226,219.73 - Step 5: Solve for x
x = 2,967,471,226,219.73/2,497,932.05 - Step 6: Final answer
x = 1,187,971.15
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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.