Home / 5,502,414.20-8,259,842.10-4,245,812.60

Finding the Fourth Proportional to 5,502,414.20, 8,259,842.10 and 4,245,812.60

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Solution

The fourth proportional to 5,502,414.20, 8,259,842.10 and 4,245,812.60 is: 6,373,519.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502,414.20 : 8,259,842.10 = 4,245,812.60 : x
  2. Step 2: Convert to fraction form
    5,502,414.20/8,259,842.10 = 4,245,812.60/x
  3. Step 3: Cross multiply
    5,502,414.20x = 8,259,842.10 × 4,245,812.60
  4. Step 4: Simplify right side
    5,502,414.20x = 35,069,741,662,190.46
  5. Step 5: Solve for x
    x = 35,069,741,662,190.46/5,502,414.20
  6. Step 6: Final answer
    x = 6,373,519.04

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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.