Home / 3,861,116.44-5,327,020.90-2,206,076.04

Finding the Fourth Proportional to 3,861,116.44, 5,327,020.90 and 2,206,076.04

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Solution

The fourth proportional to 3,861,116.44, 5,327,020.90 and 2,206,076.04 is: 3,043,630.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,861,116.44 : 5,327,020.90 = 2,206,076.04 : x
  2. Step 2: Convert to fraction form
    3,861,116.44/5,327,020.90 = 2,206,076.04/x
  3. Step 3: Cross multiply
    3,861,116.44x = 5,327,020.90 × 2,206,076.04
  4. Step 4: Simplify right side
    3,861,116.44x = 11,751,813,172,069.24
  5. Step 5: Solve for x
    x = 11,751,813,172,069.24/3,861,116.44
  6. Step 6: Final answer
    x = 3,043,630.87

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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.