Home / 6,665,884.44-9,198,932.16-3,610,098.69

Finding the Fourth Proportional to 6,665,884.44, 9,198,932.16 and 3,610,098.69

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Solution

The fourth proportional to 6,665,884.44, 9,198,932.16 and 3,610,098.69 is: 4,981,942.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,665,884.44 : 9,198,932.16 = 3,610,098.69 : x
  2. Step 2: Convert to fraction form
    6,665,884.44/9,198,932.16 = 3,610,098.69/x
  3. Step 3: Cross multiply
    6,665,884.44x = 9,198,932.16 × 3,610,098.69
  4. Step 4: Simplify right side
    6,665,884.44x = 33,209,052,940,214.87
  5. Step 5: Solve for x
    x = 33,209,052,940,214.87/6,665,884.44
  6. Step 6: Final answer
    x = 4,981,942.49

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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.