Home / 2,201,294.80-3,297,859.80-1,251,845.20

Finding the Fourth Proportional to 2,201,294.80, 3,297,859.80 and 1,251,845.20

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Solution

The fourth proportional to 2,201,294.80, 3,297,859.80 and 1,251,845.20 is: 1,875,446.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,294.80 : 3,297,859.80 = 1,251,845.20 : x
  2. Step 2: Convert to fraction form
    2,201,294.80/3,297,859.80 = 1,251,845.20/x
  3. Step 3: Cross multiply
    2,201,294.80x = 3,297,859.80 × 1,251,845.20
  4. Step 4: Simplify right side
    2,201,294.80x = 4,128,409,960,902.96
  5. Step 5: Solve for x
    x = 4,128,409,960,902.96/2,201,294.80
  6. Step 6: Final answer
    x = 1,875,446.20

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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.