Home / 5,561,212.38-8,343,396.81-2,867,502.30

Finding the Fourth Proportional to 5,561,212.38, 8,343,396.81 and 2,867,502.30

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Solution

The fourth proportional to 5,561,212.38, 8,343,396.81 and 2,867,502.30 is: 4,302,067.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,212.38 : 8,343,396.81 = 2,867,502.30 : x
  2. Step 2: Convert to fraction form
    5,561,212.38/8,343,396.81 = 2,867,502.30/x
  3. Step 3: Cross multiply
    5,561,212.38x = 8,343,396.81 × 2,867,502.30
  4. Step 4: Simplify right side
    5,561,212.38x = 23,924,709,542,487.66
  5. Step 5: Solve for x
    x = 23,924,709,542,487.66/5,561,212.38
  6. Step 6: Final answer
    x = 4,302,067.23

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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.