Home / 3,861,117.44-5,327,022.28-2,206,077.04

Finding the Fourth Proportional to 3,861,117.44, 5,327,022.28 and 2,206,077.04

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Solution

The fourth proportional to 3,861,117.44, 5,327,022.28 and 2,206,077.04 is: 3,043,632.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,861,117.44 : 5,327,022.28 = 2,206,077.04 : x
  2. Step 2: Convert to fraction form
    3,861,117.44/5,327,022.28 = 2,206,077.04/x
  3. Step 3: Cross multiply
    3,861,117.44x = 5,327,022.28 × 2,206,077.04
  4. Step 4: Simplify right side
    3,861,117.44x = 11,751,821,543,476.45
  5. Step 5: Solve for x
    x = 11,751,821,543,476.45/3,861,117.44
  6. Step 6: Final answer
    x = 3,043,632.25

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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.