Home / 2,011,500.30-3,017,250.45-749,163.90

Finding the Fourth Proportional to 2,011,500.30, 3,017,250.45 and 749,163.90

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Solution

The fourth proportional to 2,011,500.30, 3,017,250.45 and 749,163.90 is: 1,123,745.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,500.30 : 3,017,250.45 = 749,163.90 : x
  2. Step 2: Convert to fraction form
    2,011,500.30/3,017,250.45 = 749,163.90/x
  3. Step 3: Cross multiply
    2,011,500.30x = 3,017,250.45 × 749,163.90
  4. Step 4: Simplify right side
    2,011,500.30x = 2,260,415,114,398.76
  5. Step 5: Solve for x
    x = 2,260,415,114,398.76/2,011,500.30
  6. Step 6: Final answer
    x = 1,123,745.85

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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.