Home / 625,346.28-937,552.86-292,844.52

Finding the Fourth Proportional to 625,346.28, 937,552.86 and 292,844.52

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Solution

The fourth proportional to 625,346.28, 937,552.86 and 292,844.52 is: 439,048.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,346.28 : 937,552.86 = 292,844.52 : x
  2. Step 2: Convert to fraction form
    625,346.28/937,552.86 = 292,844.52/x
  3. Step 3: Cross multiply
    625,346.28x = 937,552.86 × 292,844.52
  4. Step 4: Simplify right side
    625,346.28x = 274,557,217,261.33
  5. Step 5: Solve for x
    x = 274,557,217,261.33/625,346.28
  6. Step 6: Final answer
    x = 439,048.29

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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.