Home / 8,634,233.89-12,949,094.17-2,567,331.73

Finding the Fourth Proportional to 8,634,233.89, 12,949,094.17 and 2,567,331.73

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Solution

The fourth proportional to 8,634,233.89, 12,949,094.17 and 2,567,331.73 is: 3,850,326.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,634,233.89 : 12,949,094.17 = 2,567,331.73 : x
  2. Step 2: Convert to fraction form
    8,634,233.89/12,949,094.17 = 2,567,331.73/x
  3. Step 3: Cross multiply
    8,634,233.89x = 12,949,094.17 × 2,567,331.73
  4. Step 4: Simplify right side
    8,634,233.89x = 33,244,620,337,399.01
  5. Step 5: Solve for x
    x = 33,244,620,337,399.01/8,634,233.89
  6. Step 6: Final answer
    x = 3,850,326.59

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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.