Home / 3,802,302.32-5,244,291.90-2,754,191.79

Finding the Fourth Proportional to 3,802,302.32, 5,244,291.90 and 2,754,191.79

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Solution

The fourth proportional to 3,802,302.32, 5,244,291.90 and 2,754,191.79 is: 3,798,694.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,302.32 : 5,244,291.90 = 2,754,191.79 : x
  2. Step 2: Convert to fraction form
    3,802,302.32/5,244,291.90 = 2,754,191.79/x
  3. Step 3: Cross multiply
    3,802,302.32x = 5,244,291.90 × 2,754,191.79
  4. Step 4: Simplify right side
    3,802,302.32x = 14,443,785,695,343.50
  5. Step 5: Solve for x
    x = 14,443,785,695,343.50/3,802,302.32
  6. Step 6: Final answer
    x = 3,798,694.71

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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.