Home / 4,124,389.59-5,691,660.75-2,288,849.13

Finding the Fourth Proportional to 4,124,389.59, 5,691,660.75 and 2,288,849.13

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Solution

The fourth proportional to 4,124,389.59, 5,691,660.75 and 2,288,849.13 is: 3,158,613.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,389.59 : 5,691,660.75 = 2,288,849.13 : x
  2. Step 2: Convert to fraction form
    4,124,389.59/5,691,660.75 = 2,288,849.13/x
  3. Step 3: Cross multiply
    4,124,389.59x = 5,691,660.75 × 2,288,849.13
  4. Step 4: Simplify right side
    4,124,389.59x = 13,027,352,755,892.65
  5. Step 5: Solve for x
    x = 13,027,352,755,892.65/4,124,389.59
  6. Step 6: Final answer
    x = 3,158,613.53

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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.