Home / 5,996,896.43-8,275,912.67-3,280,642.43

Finding the Fourth Proportional to 5,996,896.43, 8,275,912.67 and 3,280,642.43

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Solution

The fourth proportional to 5,996,896.43, 8,275,912.67 and 3,280,642.43 is: 4,527,393.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,996,896.43 : 8,275,912.67 = 3,280,642.43 : x
  2. Step 2: Convert to fraction form
    5,996,896.43/8,275,912.67 = 3,280,642.43/x
  3. Step 3: Cross multiply
    5,996,896.43x = 8,275,912.67 × 3,280,642.43
  4. Step 4: Simplify right side
    5,996,896.43x = 27,150,310,235,773.38
  5. Step 5: Solve for x
    x = 27,150,310,235,773.38/5,996,896.43
  6. Step 6: Final answer
    x = 4,527,393.55

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.