Home / 1,002,757.32-1,383,581.25-594,651.78

Finding the Fourth Proportional to 1,002,757.32, 1,383,581.25 and 594,651.78

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Solution

The fourth proportional to 1,002,757.32, 1,383,581.25 and 594,651.78 is: 820,486.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,757.32 : 1,383,581.25 = 594,651.78 : x
  2. Step 2: Convert to fraction form
    1,002,757.32/1,383,581.25 = 594,651.78/x
  3. Step 3: Cross multiply
    1,002,757.32x = 1,383,581.25 × 594,651.78
  4. Step 4: Simplify right side
    1,002,757.32x = 822,749,053,087.13
  5. Step 5: Solve for x
    x = 822,749,053,087.13/1,002,757.32
  6. Step 6: Final answer
    x = 820,486.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.