Home / 2,458,874.07-3,393,488.12-1,491,928.47

Finding the Fourth Proportional to 2,458,874.07, 3,393,488.12 and 1,491,928.47

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Solution

The fourth proportional to 2,458,874.07, 3,393,488.12 and 1,491,928.47 is: 2,059,008.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,874.07 : 3,393,488.12 = 1,491,928.47 : x
  2. Step 2: Convert to fraction form
    2,458,874.07/3,393,488.12 = 1,491,928.47/x
  3. Step 3: Cross multiply
    2,458,874.07x = 3,393,488.12 × 1,491,928.47
  4. Step 4: Simplify right side
    2,458,874.07x = 5,062,841,531,375.14
  5. Step 5: Solve for x
    x = 5,062,841,531,375.14/2,458,874.07
  6. Step 6: Final answer
    x = 2,059,008.06

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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.