Home / 1,131,726.52-1,697,565.12-532,355.46

Finding the Fourth Proportional to 1,131,726.52, 1,697,565.12 and 532,355.46

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Solution

The fourth proportional to 1,131,726.52, 1,697,565.12 and 532,355.46 is: 798,521.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,726.52 : 1,697,565.12 = 532,355.46 : x
  2. Step 2: Convert to fraction form
    1,131,726.52/1,697,565.12 = 532,355.46/x
  3. Step 3: Cross multiply
    1,131,726.52x = 1,697,565.12 × 532,355.46
  4. Step 4: Simplify right side
    1,131,726.52x = 903,708,060,337.56
  5. Step 5: Solve for x
    x = 903,708,060,337.56/1,131,726.52
  6. Step 6: Final answer
    x = 798,521.59

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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.