Home / 7,349,151.82-11,023,014.92-2,231,626.10

Finding the Fourth Proportional to 7,349,151.82, 11,023,014.92 and 2,231,626.10

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Solution

The fourth proportional to 7,349,151.82, 11,023,014.92 and 2,231,626.10 is: 3,347,222.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,151.82 : 11,023,014.92 = 2,231,626.10 : x
  2. Step 2: Convert to fraction form
    7,349,151.82/11,023,014.92 = 2,231,626.10/x
  3. Step 3: Cross multiply
    7,349,151.82x = 11,023,014.92 × 2,231,626.10
  4. Step 4: Simplify right side
    7,349,151.82x = 24,599,247,796,161.41
  5. Step 5: Solve for x
    x = 24,599,247,796,161.41/7,349,151.82
  6. Step 6: Final answer
    x = 3,347,222.70

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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.