Home / 2,458,876.57-3,393,491.57-1,491,930.97

Finding the Fourth Proportional to 2,458,876.57, 3,393,491.57 and 1,491,930.97

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Solution

The fourth proportional to 2,458,876.57, 3,393,491.57 and 1,491,930.97 is: 2,059,011.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,876.57 : 3,393,491.57 = 1,491,930.97 : x
  2. Step 2: Convert to fraction form
    2,458,876.57/3,393,491.57 = 1,491,930.97/x
  3. Step 3: Cross multiply
    2,458,876.57x = 3,393,491.57 × 1,491,930.97
  4. Step 4: Simplify right side
    2,458,876.57x = 5,062,855,169,716.92
  5. Step 5: Solve for x
    x = 5,062,855,169,716.92/2,458,876.57
  6. Step 6: Final answer
    x = 2,059,011.51

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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.