Finding the Fourth Proportional to 2,248,470.24, 3,374,034.12 and 829,523.04
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Solution
The fourth proportional to 2,248,470.24, 3,374,034.12 and 829,523.04 is: 1,244,774.78
Step by Step Solution
- Step 1: Write the proportion equation
2,248,470.24 : 3,374,034.12 = 829,523.04 : x - Step 2: Convert to fraction form
2,248,470.24/3,374,034.12 = 829,523.04/x - Step 3: Cross multiply
2,248,470.24x = 3,374,034.12 × 829,523.04 - Step 4: Simplify right side
2,248,470.24x = 2,798,839,040,286.13 - Step 5: Solve for x
x = 2,798,839,040,286.13/2,248,470.24 - Step 6: Final answer
x = 1,244,774.78
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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.