Home / 4,526,442.28-6,246,365.86-2,489,251.88

Finding the Fourth Proportional to 4,526,442.28, 6,246,365.86 and 2,489,251.88

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Solution

The fourth proportional to 4,526,442.28, 6,246,365.86 and 2,489,251.88 is: 3,435,099.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,442.28 : 6,246,365.86 = 2,489,251.88 : x
  2. Step 2: Convert to fraction form
    4,526,442.28/6,246,365.86 = 2,489,251.88/x
  3. Step 3: Cross multiply
    4,526,442.28x = 6,246,365.86 × 2,489,251.88
  4. Step 4: Simplify right side
    4,526,442.28x = 15,548,777,960,172.82
  5. Step 5: Solve for x
    x = 15,548,777,960,172.82/4,526,442.28
  6. Step 6: Final answer
    x = 3,435,099.13

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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.