Home / 791,466.60-1,092,352.74-588,862.92

Finding the Fourth Proportional to 791,466.60, 1,092,352.74 and 588,862.92

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Solution

The fourth proportional to 791,466.60, 1,092,352.74 and 588,862.92 is: 812,726.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,466.60 : 1,092,352.74 = 588,862.92 : x
  2. Step 2: Convert to fraction form
    791,466.60/1,092,352.74 = 588,862.92/x
  3. Step 3: Cross multiply
    791,466.60x = 1,092,352.74 × 588,862.92
  4. Step 4: Simplify right side
    791,466.60x = 643,246,024,146.40
  5. Step 5: Solve for x
    x = 643,246,024,146.40/791,466.60
  6. Step 6: Final answer
    x = 812,726.68

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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.