Home / 2,613,282.18-3,597,987.32-2,229,769.86

Finding the Fourth Proportional to 2,613,282.18, 3,597,987.32 and 2,229,769.86

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Solution

The fourth proportional to 2,613,282.18, 3,597,987.32 and 2,229,769.86 is: 3,069,964.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,613,282.18 : 3,597,987.32 = 2,229,769.86 : x
  2. Step 2: Convert to fraction form
    2,613,282.18/3,597,987.32 = 2,229,769.86/x
  3. Step 3: Cross multiply
    2,613,282.18x = 3,597,987.32 × 2,229,769.86
  4. Step 4: Simplify right side
    2,613,282.18x = 8,022,683,682,798.18
  5. Step 5: Solve for x
    x = 8,022,683,682,798.18/2,613,282.18
  6. Step 6: Final answer
    x = 3,069,964.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.