Home / 2,132,179.56-3,197,098.10-1,050,311.66

Finding the Fourth Proportional to 2,132,179.56, 3,197,098.10 and 1,050,311.66

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Solution

The fourth proportional to 2,132,179.56, 3,197,098.10 and 1,050,311.66 is: 1,574,890.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132,179.56 : 3,197,098.10 = 1,050,311.66 : x
  2. Step 2: Convert to fraction form
    2,132,179.56/3,197,098.10 = 1,050,311.66/x
  3. Step 3: Cross multiply
    2,132,179.56x = 3,197,098.10 × 1,050,311.66
  4. Step 4: Simplify right side
    2,132,179.56x = 3,357,949,412,593.85
  5. Step 5: Solve for x
    x = 3,357,949,412,593.85/2,132,179.56
  6. Step 6: Final answer
    x = 1,574,890.54

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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.