Home / 2,428,034.52-3,350,873.16-1,340,515.56

Finding the Fourth Proportional to 2,428,034.52, 3,350,873.16 and 1,340,515.56

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Solution

The fourth proportional to 2,428,034.52, 3,350,873.16 and 1,340,515.56 is: 1,850,013.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,034.52 : 3,350,873.16 = 1,340,515.56 : x
  2. Step 2: Convert to fraction form
    2,428,034.52/3,350,873.16 = 1,340,515.56/x
  3. Step 3: Cross multiply
    2,428,034.52x = 3,350,873.16 × 1,340,515.56
  4. Step 4: Simplify right side
    2,428,034.52x = 4,491,897,610,566.37
  5. Step 5: Solve for x
    x = 4,491,897,610,566.37/2,428,034.52
  6. Step 6: Final answer
    x = 1,850,013.90

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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.