Home / 2,215,797.98-3,322,450.30-699,198.22

Finding the Fourth Proportional to 2,215,797.98, 3,322,450.30 and 699,198.22

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Solution

The fourth proportional to 2,215,797.98, 3,322,450.30 and 699,198.22 is: 1,048,403.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,797.98 : 3,322,450.30 = 699,198.22 : x
  2. Step 2: Convert to fraction form
    2,215,797.98/3,322,450.30 = 699,198.22/x
  3. Step 3: Cross multiply
    2,215,797.98x = 3,322,450.30 × 699,198.22
  4. Step 4: Simplify right side
    2,215,797.98x = 2,323,051,332,302.47
  5. Step 5: Solve for x
    x = 2,323,051,332,302.47/2,215,797.98
  6. Step 6: Final answer
    x = 1,048,403.94

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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.