Home / 5,969,471.73-8,956,100.47-2,131,211.85

Finding the Fourth Proportional to 5,969,471.73, 8,956,100.47 and 2,131,211.85

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Solution

The fourth proportional to 5,969,471.73, 8,956,100.47 and 2,131,211.85 is: 3,197,493.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969,471.73 : 8,956,100.47 = 2,131,211.85 : x
  2. Step 2: Convert to fraction form
    5,969,471.73/8,956,100.47 = 2,131,211.85/x
  3. Step 3: Cross multiply
    5,969,471.73x = 8,956,100.47 × 2,131,211.85
  4. Step 4: Simplify right side
    5,969,471.73x = 19,087,347,451,454.57
  5. Step 5: Solve for x
    x = 19,087,347,451,454.57/5,969,471.73
  6. Step 6: Final answer
    x = 3,197,493.57

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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.