Home / 2,233,988.16-3,325,713.72-2,220,702

Finding the Fourth Proportional to 2,233,988.16, 3,325,713.72 and 2,220,702

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Solution

The fourth proportional to 2,233,988.16, 3,325,713.72 and 2,220,702 is: 3,305,934.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,988.16 : 3,325,713.72 = 2,220,702 : x
  2. Step 2: Convert to fraction form
    2,233,988.16/3,325,713.72 = 2,220,702/x
  3. Step 3: Cross multiply
    2,233,988.16x = 3,325,713.72 × 2,220,702
  4. Step 4: Simplify right side
    2,233,988.16x = 7,385,419,109,431.44
  5. Step 5: Solve for x
    x = 7,385,419,109,431.44/2,233,988.16
  6. Step 6: Final answer
    x = 3,305,934.76

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.