Home / 10,422,565.41-15,635,935.35-3,599,387.85

Finding the Fourth Proportional to 10,422,565.41, 15,635,935.35 and 3,599,387.85

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Solution

The fourth proportional to 10,422,565.41, 15,635,935.35 and 3,599,387.85 is: 5,399,802.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,422,565.41 : 15,635,935.35 = 3,599,387.85 : x
  2. Step 2: Convert to fraction form
    10,422,565.41/15,635,935.35 = 3,599,387.85/x
  3. Step 3: Cross multiply
    10,422,565.41x = 15,635,935.35 × 3,599,387.85
  4. Step 4: Simplify right side
    10,422,565.41x = 56,279,795,722,175.50
  5. Step 5: Solve for x
    x = 56,279,795,722,175.50/10,422,565.41
  6. Step 6: Final answer
    x = 5,399,802.59

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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.