Home / 2,243,375.86-3,365,481.75-726,923.56

Finding the Fourth Proportional to 2,243,375.86, 3,365,481.75 and 726,923.56

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Solution

The fourth proportional to 2,243,375.86, 3,365,481.75 and 726,923.56 is: 1,090,520.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,375.86 : 3,365,481.75 = 726,923.56 : x
  2. Step 2: Convert to fraction form
    2,243,375.86/3,365,481.75 = 726,923.56/x
  3. Step 3: Cross multiply
    2,243,375.86x = 3,365,481.75 × 726,923.56
  4. Step 4: Simplify right side
    2,243,375.86x = 2,446,447,974,825.03
  5. Step 5: Solve for x
    x = 2,446,447,974,825.03/2,243,375.86
  6. Step 6: Final answer
    x = 1,090,520.77

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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.