Home / 2,529,941.20-3,794,911.80-1,467,715.30

Finding the Fourth Proportional to 2,529,941.20, 3,794,911.80 and 1,467,715.30

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Solution

The fourth proportional to 2,529,941.20, 3,794,911.80 and 1,467,715.30 is: 2,201,572.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,941.20 : 3,794,911.80 = 1,467,715.30 : x
  2. Step 2: Convert to fraction form
    2,529,941.20/3,794,911.80 = 1,467,715.30/x
  3. Step 3: Cross multiply
    2,529,941.20x = 3,794,911.80 × 1,467,715.30
  4. Step 4: Simplify right side
    2,529,941.20x = 5,569,850,111,010.54
  5. Step 5: Solve for x
    x = 5,569,850,111,010.54/2,529,941.20
  6. Step 6: Final answer
    x = 2,201,572.95

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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.