Home / 625,110.48-937,587.96-204,351.12

Finding the Fourth Proportional to 625,110.48, 937,587.96 and 204,351.12

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Solution

The fourth proportional to 625,110.48, 937,587.96 and 204,351.12 is: 306,501.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,110.48 : 937,587.96 = 204,351.12 : x
  2. Step 2: Convert to fraction form
    625,110.48/937,587.96 = 204,351.12/x
  3. Step 3: Cross multiply
    625,110.48x = 937,587.96 × 204,351.12
  4. Step 4: Simplify right side
    625,110.48x = 191,597,149,724.52
  5. Step 5: Solve for x
    x = 191,597,149,724.52/625,110.48
  6. Step 6: Final answer
    x = 306,501.26

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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.