Home / 2,458,876.07-3,393,490.88-1,491,930.47

Finding the Fourth Proportional to 2,458,876.07, 3,393,490.88 and 1,491,930.47

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Solution

The fourth proportional to 2,458,876.07, 3,393,490.88 and 1,491,930.47 is: 2,059,010.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,876.07 : 3,393,490.88 = 1,491,930.47 : x
  2. Step 2: Convert to fraction form
    2,458,876.07/3,393,490.88 = 1,491,930.47/x
  3. Step 3: Cross multiply
    2,458,876.07x = 3,393,490.88 × 1,491,930.47
  4. Step 4: Simplify right side
    2,458,876.07x = 5,062,852,443,539.11
  5. Step 5: Solve for x
    x = 5,062,852,443,539.11/2,458,876.07
  6. Step 6: Final answer
    x = 2,059,010.82

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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.