Home / 6,608,166.21-9,912,249.36-2,348,502.57

Finding the Fourth Proportional to 6,608,166.21, 9,912,249.36 and 2,348,502.57

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Solution

The fourth proportional to 6,608,166.21, 9,912,249.36 and 2,348,502.57 is: 3,522,753.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,166.21 : 9,912,249.36 = 2,348,502.57 : x
  2. Step 2: Convert to fraction form
    6,608,166.21/9,912,249.36 = 2,348,502.57/x
  3. Step 3: Cross multiply
    6,608,166.21x = 9,912,249.36 × 2,348,502.57
  4. Step 4: Simplify right side
    6,608,166.21x = 23,278,943,096,440.85
  5. Step 5: Solve for x
    x = 23,278,943,096,440.85/6,608,166.21
  6. Step 6: Final answer
    x = 3,522,753.87

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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.