Home / 2,270,446.80-3,399,765.30-1,467,380.40

Finding the Fourth Proportional to 2,270,446.80, 3,399,765.30 and 1,467,380.40

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Solution

The fourth proportional to 2,270,446.80, 3,399,765.30 and 1,467,380.40 is: 2,197,254.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,446.80 : 3,399,765.30 = 1,467,380.40 : x
  2. Step 2: Convert to fraction form
    2,270,446.80/3,399,765.30 = 1,467,380.40/x
  3. Step 3: Cross multiply
    2,270,446.80x = 3,399,765.30 × 1,467,380.40
  4. Step 4: Simplify right side
    2,270,446.80x = 4,988,748,965,820.12
  5. Step 5: Solve for x
    x = 4,988,748,965,820.12/2,270,446.80
  6. Step 6: Final answer
    x = 2,197,254.29

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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.