Home / 4,915,867.97-6,784,301.60-2,711,161.97

Finding the Fourth Proportional to 4,915,867.97, 6,784,301.60 and 2,711,161.97

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Solution

The fourth proportional to 4,915,867.97, 6,784,301.60 and 2,711,161.97 is: 3,741,626.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,867.97 : 6,784,301.60 = 2,711,161.97 : x
  2. Step 2: Convert to fraction form
    4,915,867.97/6,784,301.60 = 2,711,161.97/x
  3. Step 3: Cross multiply
    4,915,867.97x = 6,784,301.60 × 2,711,161.97
  4. Step 4: Simplify right side
    4,915,867.97x = 18,393,340,443,452.83
  5. Step 5: Solve for x
    x = 18,393,340,443,452.83/4,915,867.97
  6. Step 6: Final answer
    x = 3,741,626.21

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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.