Home / 8,149,278-11,246,353.56-4,527,606

Finding the Fourth Proportional to 8,149,278, 11,246,353.56 and 4,527,606

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Solution

The fourth proportional to 8,149,278, 11,246,353.56 and 4,527,606 is: 6,248,290.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,278 : 11,246,353.56 = 4,527,606 : x
  2. Step 2: Convert to fraction form
    8,149,278/11,246,353.56 = 4,527,606/x
  3. Step 3: Cross multiply
    8,149,278x = 11,246,353.56 × 4,527,606
  4. Step 4: Simplify right side
    8,149,278x = 50,919,057,856,377.36
  5. Step 5: Solve for x
    x = 50,919,057,856,377.36/8,149,278
  6. Step 6: Final answer
    x = 6,248,290.69

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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.