Home / 2,743,486.60-4,115,229.90-2,690,998.60

Finding the Fourth Proportional to 2,743,486.60, 4,115,229.90 and 2,690,998.60

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Solution

The fourth proportional to 2,743,486.60, 4,115,229.90 and 2,690,998.60 is: 4,036,497.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,486.60 : 4,115,229.90 = 2,690,998.60 : x
  2. Step 2: Convert to fraction form
    2,743,486.60/4,115,229.90 = 2,690,998.60/x
  3. Step 3: Cross multiply
    2,743,486.60x = 4,115,229.90 × 2,690,998.60
  4. Step 4: Simplify right side
    2,743,486.60x = 11,074,077,899,578.14
  5. Step 5: Solve for x
    x = 11,074,077,899,578.14/2,743,486.60
  6. Step 6: Final answer
    x = 4,036,497.90

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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.