Home / 1,337,713.86-2,006,565.30-484,585.74

Finding the Fourth Proportional to 1,337,713.86, 2,006,565.30 and 484,585.74

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Solution

The fourth proportional to 1,337,713.86, 2,006,565.30 and 484,585.74 is: 726,876.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,713.86 : 2,006,565.30 = 484,585.74 : x
  2. Step 2: Convert to fraction form
    1,337,713.86/2,006,565.30 = 484,585.74/x
  3. Step 3: Cross multiply
    1,337,713.86x = 2,006,565.30 × 484,585.74
  4. Step 4: Simplify right side
    1,337,713.86x = 972,352,930,758.82
  5. Step 5: Solve for x
    x = 972,352,930,758.82/1,337,713.86
  6. Step 6: Final answer
    x = 726,876.62

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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.