Home / 5,505,747.15-8,242,874.33-5,505,747.15

Finding the Fourth Proportional to 5,505,747.15, 8,242,874.33 and 5,505,747.15

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Solution

The fourth proportional to 5,505,747.15, 8,242,874.33 and 5,505,747.15 is: 8,242,874.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,747.15 : 8,242,874.33 = 5,505,747.15 : x
  2. Step 2: Convert to fraction form
    5,505,747.15/8,242,874.33 = 5,505,747.15/x
  3. Step 3: Cross multiply
    5,505,747.15x = 8,242,874.33 × 5,505,747.15
  4. Step 4: Simplify right side
    5,505,747.15x = 45,383,181,822,676.93
  5. Step 5: Solve for x
    x = 45,383,181,822,676.93/5,505,747.15
  6. Step 6: Final answer
    x = 8,242,874.33

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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.