Home / 3,704,729.40-5,561,759.70-2,000,230.20

Finding the Fourth Proportional to 3,704,729.40, 5,561,759.70 and 2,000,230.20

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Solution

The fourth proportional to 3,704,729.40, 5,561,759.70 and 2,000,230.20 is: 3,002,864.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,729.40 : 5,561,759.70 = 2,000,230.20 : x
  2. Step 2: Convert to fraction form
    3,704,729.40/5,561,759.70 = 2,000,230.20/x
  3. Step 3: Cross multiply
    3,704,729.40x = 5,561,759.70 × 2,000,230.20
  4. Step 4: Simplify right side
    3,704,729.40x = 11,124,799,717,082.94
  5. Step 5: Solve for x
    x = 11,124,799,717,082.94/3,704,729.40
  6. Step 6: Final answer
    x = 3,002,864.32

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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.