Home / 5,469,375.92-8,206,469.22-2,909,989.04

Finding the Fourth Proportional to 5,469,375.92, 8,206,469.22 and 2,909,989.04

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Solution

The fourth proportional to 5,469,375.92, 8,206,469.22 and 2,909,989.04 is: 4,366,263.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,375.92 : 8,206,469.22 = 2,909,989.04 : x
  2. Step 2: Convert to fraction form
    5,469,375.92/8,206,469.22 = 2,909,989.04/x
  3. Step 3: Cross multiply
    5,469,375.92x = 8,206,469.22 × 2,909,989.04
  4. Step 4: Simplify right side
    5,469,375.92x = 23,880,735,487,297.35
  5. Step 5: Solve for x
    x = 23,880,735,487,297.35/5,469,375.92
  6. Step 6: Final answer
    x = 4,366,263.32

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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.