Home / 3,753,214.22-5,629,821.32-3,246,269.32

Finding the Fourth Proportional to 3,753,214.22, 5,629,821.32 and 3,246,269.32

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Solution

The fourth proportional to 3,753,214.22, 5,629,821.32 and 3,246,269.32 is: 4,869,403.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,214.22 : 5,629,821.32 = 3,246,269.32 : x
  2. Step 2: Convert to fraction form
    3,753,214.22/5,629,821.32 = 3,246,269.32/x
  3. Step 3: Cross multiply
    3,753,214.22x = 5,629,821.32 × 3,246,269.32
  4. Step 4: Simplify right side
    3,753,214.22x = 18,275,916,228,197.90
  5. Step 5: Solve for x
    x = 18,275,916,228,197.90/3,753,214.22
  6. Step 6: Final answer
    x = 4,869,403.97

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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.