Home / 5,373,081.80-8,059,622.70-3,672,470.60

Finding the Fourth Proportional to 5,373,081.80, 8,059,622.70 and 3,672,470.60

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Solution

The fourth proportional to 5,373,081.80, 8,059,622.70 and 3,672,470.60 is: 5,508,705.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,081.80 : 8,059,622.70 = 3,672,470.60 : x
  2. Step 2: Convert to fraction form
    5,373,081.80/8,059,622.70 = 3,672,470.60/x
  3. Step 3: Cross multiply
    5,373,081.80x = 8,059,622.70 × 3,672,470.60
  4. Step 4: Simplify right side
    5,373,081.80x = 29,598,727,412,842.62
  5. Step 5: Solve for x
    x = 29,598,727,412,842.62/5,373,081.80
  6. Step 6: Final answer
    x = 5,508,705.90

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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.