Home / 1,479,425.24-2,041,545.64-935,856.92

Finding the Fourth Proportional to 1,479,425.24, 2,041,545.64 and 935,856.92

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Solution

The fourth proportional to 1,479,425.24, 2,041,545.64 and 935,856.92 is: 1,291,443.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,425.24 : 2,041,545.64 = 935,856.92 : x
  2. Step 2: Convert to fraction form
    1,479,425.24/2,041,545.64 = 935,856.92/x
  3. Step 3: Cross multiply
    1,479,425.24x = 2,041,545.64 × 935,856.92
  4. Step 4: Simplify right side
    1,479,425.24x = 1,910,594,614,689.83
  5. Step 5: Solve for x
    x = 1,910,594,614,689.83/1,479,425.24
  6. Step 6: Final answer
    x = 1,291,443.84

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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.