Home / 4,977,344.20-7,466,016.30-3,982,016.20

Finding the Fourth Proportional to 4,977,344.20, 7,466,016.30 and 3,982,016.20

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Solution

The fourth proportional to 4,977,344.20, 7,466,016.30 and 3,982,016.20 is: 5,973,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,977,344.20 : 7,466,016.30 = 3,982,016.20 : x
  2. Step 2: Convert to fraction form
    4,977,344.20/7,466,016.30 = 3,982,016.20/x
  3. Step 3: Cross multiply
    4,977,344.20x = 7,466,016.30 × 3,982,016.20
  4. Step 4: Simplify right side
    4,977,344.20x = 29,729,797,856,064.06
  5. Step 5: Solve for x
    x = 29,729,797,856,064.06/4,977,344.20
  6. Step 6: Final answer
    x = 5,973,024.30

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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.