Home / 5,546,999.90-7,654,712.82-3,099,631.16

Finding the Fourth Proportional to 5,546,999.90, 7,654,712.82 and 3,099,631.16

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Solution

The fourth proportional to 5,546,999.90, 7,654,712.82 and 3,099,631.16 is: 4,277,408.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546,999.90 : 7,654,712.82 = 3,099,631.16 : x
  2. Step 2: Convert to fraction form
    5,546,999.90/7,654,712.82 = 3,099,631.16/x
  3. Step 3: Cross multiply
    5,546,999.90x = 7,654,712.82 × 3,099,631.16
  4. Step 4: Simplify right side
    5,546,999.90x = 23,726,786,377,723.47
  5. Step 5: Solve for x
    x = 23,726,786,377,723.47/5,546,999.90
  6. Step 6: Final answer
    x = 4,277,408.83

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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.