Home / 2,268,767.43-3,403,680.62-752,339.43

Finding the Fourth Proportional to 2,268,767.43, 3,403,680.62 and 752,339.43

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Solution

The fourth proportional to 2,268,767.43, 3,403,680.62 and 752,339.43 is: 1,128,684.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,767.43 : 3,403,680.62 = 752,339.43 : x
  2. Step 2: Convert to fraction form
    2,268,767.43/3,403,680.62 = 752,339.43/x
  3. Step 3: Cross multiply
    2,268,767.43x = 3,403,680.62 × 752,339.43
  4. Step 4: Simplify right side
    2,268,767.43x = 2,560,723,133,791.15
  5. Step 5: Solve for x
    x = 2,560,723,133,791.15/2,268,767.43
  6. Step 6: Final answer
    x = 1,128,684.72

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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.