Home / 5,664,032.10-8,499,000.60-2,469,481.20

Finding the Fourth Proportional to 5,664,032.10, 8,499,000.60 and 2,469,481.20

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Solution

The fourth proportional to 5,664,032.10, 8,499,000.60 and 2,469,481.20 is: 3,705,509.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664,032.10 : 8,499,000.60 = 2,469,481.20 : x
  2. Step 2: Convert to fraction form
    5,664,032.10/8,499,000.60 = 2,469,481.20/x
  3. Step 3: Cross multiply
    5,664,032.10x = 8,499,000.60 × 2,469,481.20
  4. Step 4: Simplify right side
    5,664,032.10x = 20,988,122,200,488.72
  5. Step 5: Solve for x
    x = 20,988,122,200,488.72/5,664,032.10
  6. Step 6: Final answer
    x = 3,705,509.05

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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.