Home / 5,560,496.30-8,340,744.45-3,321,008.30

Finding the Fourth Proportional to 5,560,496.30, 8,340,744.45 and 3,321,008.30

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Solution

The fourth proportional to 5,560,496.30, 8,340,744.45 and 3,321,008.30 is: 4,981,512.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560,496.30 : 8,340,744.45 = 3,321,008.30 : x
  2. Step 2: Convert to fraction form
    5,560,496.30/8,340,744.45 = 3,321,008.30/x
  3. Step 3: Cross multiply
    5,560,496.30x = 8,340,744.45 × 3,321,008.30
  4. Step 4: Simplify right side
    5,560,496.30x = 27,699,681,546,628.93
  5. Step 5: Solve for x
    x = 27,699,681,546,628.93/5,560,496.30
  6. Step 6: Final answer
    x = 4,981,512.45

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Double scale
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Similar ratio
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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.