Home / 4,487,101.56-6,192,115.52-2,744,642.75

Finding the Fourth Proportional to 4,487,101.56, 6,192,115.52 and 2,744,642.75

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Solution

The fourth proportional to 4,487,101.56, 6,192,115.52 and 2,744,642.75 is: 3,787,555.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,101.56 : 6,192,115.52 = 2,744,642.75 : x
  2. Step 2: Convert to fraction form
    4,487,101.56/6,192,115.52 = 2,744,642.75/x
  3. Step 3: Cross multiply
    4,487,101.56x = 6,192,115.52 × 2,744,642.75
  4. Step 4: Simplify right side
    4,487,101.56x = 16,995,144,924,446.69
  5. Step 5: Solve for x
    x = 16,995,144,924,446.69/4,487,101.56
  6. Step 6: Final answer
    x = 3,787,555.22

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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.