Home / 959,454.33-1,324,067.61-529,761.61

Finding the Fourth Proportional to 959,454.33, 1,324,067.61 and 529,761.61

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Solution

The fourth proportional to 959,454.33, 1,324,067.61 and 529,761.61 is: 731,082.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,454.33 : 1,324,067.61 = 529,761.61 : x
  2. Step 2: Convert to fraction form
    959,454.33/1,324,067.61 = 529,761.61/x
  3. Step 3: Cross multiply
    959,454.33x = 1,324,067.61 × 529,761.61
  4. Step 4: Simplify right side
    959,454.33x = 701,440,188,822.45
  5. Step 5: Solve for x
    x = 701,440,188,822.45/959,454.33
  6. Step 6: Final answer
    x = 731,082.42

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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.