Home / 4,002,694.71-5,523,711.37-2,167,152.74

Finding the Fourth Proportional to 4,002,694.71, 5,523,711.37 and 2,167,152.74

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Solution

The fourth proportional to 4,002,694.71, 5,523,711.37 and 2,167,152.74 is: 2,990,666.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,694.71 : 5,523,711.37 = 2,167,152.74 : x
  2. Step 2: Convert to fraction form
    4,002,694.71/5,523,711.37 = 2,167,152.74/x
  3. Step 3: Cross multiply
    4,002,694.71x = 5,523,711.37 × 2,167,152.74
  4. Step 4: Simplify right side
    4,002,694.71x = 11,970,726,230,464.66
  5. Step 5: Solve for x
    x = 11,970,726,230,464.66/4,002,694.71
  6. Step 6: Final answer
    x = 2,990,666.81

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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.