Home / 8,567,713.28-12,844,841.54-5,863,841.06

Finding the Fourth Proportional to 8,567,713.28, 12,844,841.54 and 5,863,841.06

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Solution

The fourth proportional to 8,567,713.28, 12,844,841.54 and 5,863,841.06 is: 8,791,156.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,567,713.28 : 12,844,841.54 = 5,863,841.06 : x
  2. Step 2: Convert to fraction form
    8,567,713.28/12,844,841.54 = 5,863,841.06/x
  3. Step 3: Cross multiply
    8,567,713.28x = 12,844,841.54 × 5,863,841.06
  4. Step 4: Simplify right side
    8,567,713.28x = 75,320,109,137,902.22
  5. Step 5: Solve for x
    x = 75,320,109,137,902.22/8,567,713.28
  6. Step 6: Final answer
    x = 8,791,156.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.