Home / 3,247,991.00-4,869,772.16-1,647,467.85

Finding the Fourth Proportional to 3,247,991.00, 4,869,772.16 and 1,647,467.85

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Solution

The fourth proportional to 3,247,991.00, 4,869,772.16 and 1,647,467.85 is: 2,470,078.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,991.00 : 4,869,772.16 = 1,647,467.85 : x
  2. Step 2: Convert to fraction form
    3,247,991.00/4,869,772.16 = 1,647,467.85/x
  3. Step 3: Cross multiply
    3,247,991.00x = 4,869,772.16 × 1,647,467.85
  4. Step 4: Simplify right side
    3,247,991.00x = 8,022,793,062,187.72
  5. Step 5: Solve for x
    x = 8,022,793,062,187.72/3,247,991.00
  6. Step 6: Final answer
    x = 2,470,078.60

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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.