Home / 2,405,980.38-3,614,613.96-2,269,795.88

Finding the Fourth Proportional to 2,405,980.38, 3,614,613.96 and 2,269,795.88

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Solution

The fourth proportional to 2,405,980.38, 3,614,613.96 and 2,269,795.88 is: 3,410,017.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,980.38 : 3,614,613.96 = 2,269,795.88 : x
  2. Step 2: Convert to fraction form
    2,405,980.38/3,614,613.96 = 2,269,795.88/x
  3. Step 3: Cross multiply
    2,405,980.38x = 3,614,613.96 × 2,269,795.88
  4. Step 4: Simplify right side
    2,405,980.38x = 8,204,435,874,198.49
  5. Step 5: Solve for x
    x = 8,204,435,874,198.49/2,405,980.38
  6. Step 6: Final answer
    x = 3,410,017.78

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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.