Home / 5,505,273.90-8,257,910.85-3,592,086.30

Finding the Fourth Proportional to 5,505,273.90, 8,257,910.85 and 3,592,086.30

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Solution

The fourth proportional to 5,505,273.90, 8,257,910.85 and 3,592,086.30 is: 5,388,129.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,273.90 : 8,257,910.85 = 3,592,086.30 : x
  2. Step 2: Convert to fraction form
    5,505,273.90/8,257,910.85 = 3,592,086.30/x
  3. Step 3: Cross multiply
    5,505,273.90x = 8,257,910.85 × 3,592,086.30
  4. Step 4: Simplify right side
    5,505,273.90x = 29,663,128,430,906.35
  5. Step 5: Solve for x
    x = 29,663,128,430,906.35/5,505,273.90
  6. Step 6: Final answer
    x = 5,388,129.45

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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.