Home / 952,637.92-1,314,635.28-522,925.60

Finding the Fourth Proportional to 952,637.92, 1,314,635.28 and 522,925.60

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Solution

The fourth proportional to 952,637.92, 1,314,635.28 and 522,925.60 is: 721,634.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,637.92 : 1,314,635.28 = 522,925.60 : x
  2. Step 2: Convert to fraction form
    952,637.92/1,314,635.28 = 522,925.60/x
  3. Step 3: Cross multiply
    952,637.92x = 1,314,635.28 × 522,925.60
  4. Step 4: Simplify right side
    952,637.92x = 687,456,442,575.17
  5. Step 5: Solve for x
    x = 687,456,442,575.17/952,637.92
  6. Step 6: Final answer
    x = 721,634.56

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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.