Home / 6,746,804.25-10,120,198.22-2,197,845.62

Finding the Fourth Proportional to 6,746,804.25, 10,120,198.22 and 2,197,845.62

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Solution

The fourth proportional to 6,746,804.25, 10,120,198.22 and 2,197,845.62 is: 3,296,765.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,804.25 : 10,120,198.22 = 2,197,845.62 : x
  2. Step 2: Convert to fraction form
    6,746,804.25/10,120,198.22 = 2,197,845.62/x
  3. Step 3: Cross multiply
    6,746,804.25x = 10,120,198.22 × 2,197,845.62
  4. Step 4: Simplify right side
    6,746,804.25x = 22,242,633,331,358.80
  5. Step 5: Solve for x
    x = 22,242,633,331,358.80/6,746,804.25
  6. Step 6: Final answer
    x = 3,296,765.78

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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.