Home / 773,834.40-1,067,839.41-429,652.54

Finding the Fourth Proportional to 773,834.40, 1,067,839.41 and 429,652.54

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Solution

The fourth proportional to 773,834.40, 1,067,839.41 and 429,652.54 is: 592,891.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,834.40 : 1,067,839.41 = 429,652.54 : x
  2. Step 2: Convert to fraction form
    773,834.40/1,067,839.41 = 429,652.54/x
  3. Step 3: Cross multiply
    773,834.40x = 1,067,839.41 × 429,652.54
  4. Step 4: Simplify right side
    773,834.40x = 458,799,914,818.60
  5. Step 5: Solve for x
    x = 458,799,914,818.60/773,834.40
  6. Step 6: Final answer
    x = 592,891.60

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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.