Home / 2,529,404.70-3,794,107.05-1,467,178.80

Finding the Fourth Proportional to 2,529,404.70, 3,794,107.05 and 1,467,178.80

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Solution

The fourth proportional to 2,529,404.70, 3,794,107.05 and 1,467,178.80 is: 2,200,768.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,404.70 : 3,794,107.05 = 1,467,178.80 : x
  2. Step 2: Convert to fraction form
    2,529,404.70/3,794,107.05 = 1,467,178.80/x
  3. Step 3: Cross multiply
    2,529,404.70x = 3,794,107.05 × 1,467,178.80
  4. Step 4: Simplify right side
    2,529,404.70x = 5,566,633,428,690.54
  5. Step 5: Solve for x
    x = 5,566,633,428,690.54/2,529,404.70
  6. Step 6: Final answer
    x = 2,200,768.20

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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.