Home / 3,198,914.06-4,798,371.09-1,068,998.18

Finding the Fourth Proportional to 3,198,914.06, 4,798,371.09 and 1,068,998.18

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Solution

The fourth proportional to 3,198,914.06, 4,798,371.09 and 1,068,998.18 is: 1,603,497.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,914.06 : 4,798,371.09 = 1,068,998.18 : x
  2. Step 2: Convert to fraction form
    3,198,914.06/4,798,371.09 = 1,068,998.18/x
  3. Step 3: Cross multiply
    3,198,914.06x = 4,798,371.09 × 1,068,998.18
  4. Step 4: Simplify right side
    3,198,914.06x = 5,129,449,962,174.62
  5. Step 5: Solve for x
    x = 5,129,449,962,174.62/3,198,914.06
  6. Step 6: Final answer
    x = 1,603,497.27

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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.