Home / 4,741,391.26-6,543,120.56-2,565,934.97

Finding the Fourth Proportional to 4,741,391.26, 6,543,120.56 and 2,565,934.97

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Solution

The fourth proportional to 4,741,391.26, 6,543,120.56 and 2,565,934.97 is: 3,540,990.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,391.26 : 6,543,120.56 = 2,565,934.97 : x
  2. Step 2: Convert to fraction form
    4,741,391.26/6,543,120.56 = 2,565,934.97/x
  3. Step 3: Cross multiply
    4,741,391.26x = 6,543,120.56 × 2,565,934.97
  4. Step 4: Simplify right side
    4,741,391.26x = 16,789,221,861,358.11
  5. Step 5: Solve for x
    x = 16,789,221,861,358.11/4,741,391.26
  6. Step 6: Final answer
    x = 3,540,990.60

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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.