Home / 8,652,627.11-12,977,949.22-2,263,496.15

Finding the Fourth Proportional to 8,652,627.11, 12,977,949.22 and 2,263,496.15

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Solution

The fourth proportional to 8,652,627.11, 12,977,949.22 and 2,263,496.15 is: 3,394,984.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,652,627.11 : 12,977,949.22 = 2,263,496.15 : x
  2. Step 2: Convert to fraction form
    8,652,627.11/12,977,949.22 = 2,263,496.15/x
  3. Step 3: Cross multiply
    8,652,627.11x = 12,977,949.22 × 2,263,496.15
  4. Step 4: Simplify right side
    8,652,627.11x = 29,375,538,023,817.02
  5. Step 5: Solve for x
    x = 29,375,538,023,817.02/8,652,627.11
  6. Step 6: Final answer
    x = 3,394,984.86

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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.