Home / 3,669,690.60-5,504,535.90-2,305,658.70

Finding the Fourth Proportional to 3,669,690.60, 5,504,535.90 and 2,305,658.70

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Solution

The fourth proportional to 3,669,690.60, 5,504,535.90 and 2,305,658.70 is: 3,458,488.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,690.60 : 5,504,535.90 = 2,305,658.70 : x
  2. Step 2: Convert to fraction form
    3,669,690.60/5,504,535.90 = 2,305,658.70/x
  3. Step 3: Cross multiply
    3,669,690.60x = 5,504,535.90 × 2,305,658.70
  4. Step 4: Simplify right side
    3,669,690.60x = 12,691,581,087,297.33
  5. Step 5: Solve for x
    x = 12,691,581,087,297.33/3,669,690.60
  6. Step 6: Final answer
    x = 3,458,488.05

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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.