Home / 3,741,847.28-5,165,476.44-2,192,894.96

Finding the Fourth Proportional to 3,741,847.28, 5,165,476.44 and 2,192,894.96

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Solution

The fourth proportional to 3,741,847.28, 5,165,476.44 and 2,192,894.96 is: 3,027,207.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,847.28 : 5,165,476.44 = 2,192,894.96 : x
  2. Step 2: Convert to fraction form
    3,741,847.28/5,165,476.44 = 2,192,894.96/x
  3. Step 3: Cross multiply
    3,741,847.28x = 5,165,476.44 × 2,192,894.96
  4. Step 4: Simplify right side
    3,741,847.28x = 11,327,347,251,274.74
  5. Step 5: Solve for x
    x = 11,327,347,251,274.74/3,741,847.28
  6. Step 6: Final answer
    x = 3,027,207.26

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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.