Home / 955,448.46-1,433,726.46-482,170.86

Finding the Fourth Proportional to 955,448.46, 1,433,726.46 and 482,170.86

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Solution

The fourth proportional to 955,448.46, 1,433,726.46 and 482,170.86 is: 723,535.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,448.46 : 1,433,726.46 = 482,170.86 : x
  2. Step 2: Convert to fraction form
    955,448.46/1,433,726.46 = 482,170.86/x
  3. Step 3: Cross multiply
    955,448.46x = 1,433,726.46 × 482,170.86
  4. Step 4: Simplify right side
    955,448.46x = 691,301,120,222.96
  5. Step 5: Solve for x
    x = 691,301,120,222.96/955,448.46
  6. Step 6: Final answer
    x = 723,535.75

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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.