Home / 2,993,338.82-4,491,779.70-1,101,408.86

Finding the Fourth Proportional to 2,993,338.82, 4,491,779.70 and 1,101,408.86

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Solution

The fourth proportional to 2,993,338.82, 4,491,779.70 and 1,101,408.86 is: 1,652,765.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,338.82 : 4,491,779.70 = 1,101,408.86 : x
  2. Step 2: Convert to fraction form
    2,993,338.82/4,491,779.70 = 1,101,408.86/x
  3. Step 3: Cross multiply
    2,993,338.82x = 4,491,779.70 × 1,101,408.86
  4. Step 4: Simplify right side
    2,993,338.82x = 4,947,285,958,748.14
  5. Step 5: Solve for x
    x = 4,947,285,958,748.14/2,993,338.82
  6. Step 6: Final answer
    x = 1,652,765.11

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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.