Home / 6,132,714.75-9,199,515.20-2,487,694.10

Finding the Fourth Proportional to 6,132,714.75, 9,199,515.20 and 2,487,694.10

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Solution

The fourth proportional to 6,132,714.75, 9,199,515.20 and 2,487,694.10 is: 3,731,720.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,714.75 : 9,199,515.20 = 2,487,694.10 : x
  2. Step 2: Convert to fraction form
    6,132,714.75/9,199,515.20 = 2,487,694.10/x
  3. Step 3: Cross multiply
    6,132,714.75x = 9,199,515.20 × 2,487,694.10
  4. Step 4: Simplify right side
    6,132,714.75x = 22,885,579,627,464.28
  5. Step 5: Solve for x
    x = 22,885,579,627,464.28/6,132,714.75
  6. Step 6: Final answer
    x = 3,731,720.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.