Home / 5,760,257.60-7,949,001.48-3,181,882.88

Finding the Fourth Proportional to 5,760,257.60, 7,949,001.48 and 3,181,882.88

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Solution

The fourth proportional to 5,760,257.60, 7,949,001.48 and 3,181,882.88 is: 4,390,913.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,257.60 : 7,949,001.48 = 3,181,882.88 : x
  2. Step 2: Convert to fraction form
    5,760,257.60/7,949,001.48 = 3,181,882.88/x
  3. Step 3: Cross multiply
    5,760,257.60x = 7,949,001.48 × 3,181,882.88
  4. Step 4: Simplify right side
    5,760,257.60x = 25,292,791,722,306.66
  5. Step 5: Solve for x
    x = 25,292,791,722,306.66/5,760,257.60
  6. Step 6: Final answer
    x = 4,390,913.30

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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.