Home / 5,373,010.20-8,059,515.30-3,459,822.60

Finding the Fourth Proportional to 5,373,010.20, 8,059,515.30 and 3,459,822.60

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Solution

The fourth proportional to 5,373,010.20, 8,059,515.30 and 3,459,822.60 is: 5,189,733.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,010.20 : 8,059,515.30 = 3,459,822.60 : x
  2. Step 2: Convert to fraction form
    5,373,010.20/8,059,515.30 = 3,459,822.60/x
  3. Step 3: Cross multiply
    5,373,010.20x = 8,059,515.30 × 3,459,822.60
  4. Step 4: Simplify right side
    5,373,010.20x = 27,884,493,179,985.78
  5. Step 5: Solve for x
    x = 27,884,493,179,985.78/5,373,010.20
  6. Step 6: Final answer
    x = 5,189,733.90

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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.