Home / 8,227,671.66-11,350,418.58-5,327,996.58

Finding the Fourth Proportional to 8,227,671.66, 11,350,418.58 and 5,327,996.58

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Solution

The fourth proportional to 8,227,671.66, 11,350,418.58 and 5,327,996.58 is: 7,350,195.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,227,671.66 : 11,350,418.58 = 5,327,996.58 : x
  2. Step 2: Convert to fraction form
    8,227,671.66/11,350,418.58 = 5,327,996.58/x
  3. Step 3: Cross multiply
    8,227,671.66x = 11,350,418.58 × 5,327,996.58
  4. Step 4: Simplify right side
    8,227,671.66x = 60,474,991,375,808.46
  5. Step 5: Solve for x
    x = 60,474,991,375,808.46/8,227,671.66
  6. Step 6: Final answer
    x = 7,350,195.03

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1.5x scale

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.