Home / 3,949,230.24-5,919,857.28-1,554,755.52

Finding the Fourth Proportional to 3,949,230.24, 5,919,857.28 and 1,554,755.52

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Solution

The fourth proportional to 3,949,230.24, 5,919,857.28 and 1,554,755.52 is: 2,330,563.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,230.24 : 5,919,857.28 = 1,554,755.52 : x
  2. Step 2: Convert to fraction form
    3,949,230.24/5,919,857.28 = 1,554,755.52/x
  3. Step 3: Cross multiply
    3,949,230.24x = 5,919,857.28 × 1,554,755.52
  4. Step 4: Simplify right side
    3,949,230.24x = 9,203,930,783,692.19
  5. Step 5: Solve for x
    x = 9,203,930,783,692.19/3,949,230.24
  6. Step 6: Final answer
    x = 2,330,563.23

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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.