Home / 2,993,348.88-4,491,794.72-1,101,418.88

Finding the Fourth Proportional to 2,993,348.88, 4,491,794.72 and 1,101,418.88

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Solution

The fourth proportional to 2,993,348.88, 4,491,794.72 and 1,101,418.88 is: 1,652,780.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,348.88 : 4,491,794.72 = 1,101,418.88 : x
  2. Step 2: Convert to fraction form
    2,993,348.88/4,491,794.72 = 1,101,418.88/x
  3. Step 3: Cross multiply
    2,993,348.88x = 4,491,794.72 × 1,101,418.88
  4. Step 4: Simplify right side
    2,993,348.88x = 4,947,347,509,692.31
  5. Step 5: Solve for x
    x = 4,947,347,509,692.31/2,993,348.88
  6. Step 6: Final answer
    x = 1,652,780.12

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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.