Home / 2,198,093.49-3,033,351.18-1,231,232.94

Finding the Fourth Proportional to 2,198,093.49, 3,033,351.18 and 1,231,232.94

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Solution

The fourth proportional to 2,198,093.49, 3,033,351.18 and 1,231,232.94 is: 1,699,091.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,093.49 : 3,033,351.18 = 1,231,232.94 : x
  2. Step 2: Convert to fraction form
    2,198,093.49/3,033,351.18 = 1,231,232.94/x
  3. Step 3: Cross multiply
    2,198,093.49x = 3,033,351.18 × 1,231,232.94
  4. Step 4: Simplify right side
    2,198,093.49x = 3,734,761,891,403.87
  5. Step 5: Solve for x
    x = 3,734,761,891,403.87/2,198,093.49
  6. Step 6: Final answer
    x = 1,699,091.47

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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.