Home / 7,467,257.61-10,304,697.83-4,204,064.97

Finding the Fourth Proportional to 7,467,257.61, 10,304,697.83 and 4,204,064.97

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Solution

The fourth proportional to 7,467,257.61, 10,304,697.83 and 4,204,064.97 is: 5,801,543.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467,257.61 : 10,304,697.83 = 4,204,064.97 : x
  2. Step 2: Convert to fraction form
    7,467,257.61/10,304,697.83 = 4,204,064.97/x
  3. Step 3: Cross multiply
    7,467,257.61x = 10,304,697.83 × 4,204,064.97
  4. Step 4: Simplify right side
    7,467,257.61x = 43,321,619,152,517.69
  5. Step 5: Solve for x
    x = 43,321,619,152,517.69/7,467,257.61
  6. Step 6: Final answer
    x = 5,801,543.41

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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.