Home / 4,243,122.33-5,855,632.97-2,309,508.15

Finding the Fourth Proportional to 4,243,122.33, 5,855,632.97 and 2,309,508.15

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Solution

The fourth proportional to 4,243,122.33, 5,855,632.97 and 2,309,508.15 is: 3,187,188.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,122.33 : 5,855,632.97 = 2,309,508.15 : x
  2. Step 2: Convert to fraction form
    4,243,122.33/5,855,632.97 = 2,309,508.15/x
  3. Step 3: Cross multiply
    4,243,122.33x = 5,855,632.97 × 2,309,508.15
  4. Step 4: Simplify right side
    4,243,122.33x = 13,523,632,034,117.54
  5. Step 5: Solve for x
    x = 13,523,632,034,117.54/4,243,122.33
  6. Step 6: Final answer
    x = 3,187,188.82

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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.