Home / 1,894,005-2,613,711.24-1,034,565.48

Finding the Fourth Proportional to 1,894,005, 2,613,711.24 and 1,034,565.48

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Solution

The fourth proportional to 1,894,005, 2,613,711.24 and 1,034,565.48 is: 1,427,691.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,005 : 2,613,711.24 = 1,034,565.48 : x
  2. Step 2: Convert to fraction form
    1,894,005/2,613,711.24 = 1,034,565.48/x
  3. Step 3: Cross multiply
    1,894,005x = 2,613,711.24 × 1,034,565.48
  4. Step 4: Simplify right side
    1,894,005x = 2,704,055,423,592.00
  5. Step 5: Solve for x
    x = 2,704,055,423,592.00/1,894,005
  6. Step 6: Final answer
    x = 1,427,691.81

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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.