Home / 10,773,471.06-16,157,441.79-3,198,679.38

Finding the Fourth Proportional to 10,773,471.06, 16,157,441.79 and 3,198,679.38

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Solution

The fourth proportional to 10,773,471.06, 16,157,441.79 and 3,198,679.38 is: 4,797,198.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,773,471.06 : 16,157,441.79 = 3,198,679.38 : x
  2. Step 2: Convert to fraction form
    10,773,471.06/16,157,441.79 = 3,198,679.38/x
  3. Step 3: Cross multiply
    10,773,471.06x = 16,157,441.79 × 3,198,679.38
  4. Step 4: Simplify right side
    10,773,471.06x = 51,682,475,887,223.29
  5. Step 5: Solve for x
    x = 51,682,475,887,223.29/10,773,471.06
  6. Step 6: Final answer
    x = 4,797,198.19

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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.