Home / 3,558,550.53-5,339,452.38-1,936,890.03

Finding the Fourth Proportional to 3,558,550.53, 5,339,452.38 and 1,936,890.03

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Solution

The fourth proportional to 3,558,550.53, 5,339,452.38 and 1,936,890.03 is: 2,906,220.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,550.53 : 5,339,452.38 = 1,936,890.03 : x
  2. Step 2: Convert to fraction form
    3,558,550.53/5,339,452.38 = 1,936,890.03/x
  3. Step 3: Cross multiply
    3,558,550.53x = 5,339,452.38 × 1,936,890.03
  4. Step 4: Simplify right side
    3,558,550.53x = 10,341,932,084,734.97
  5. Step 5: Solve for x
    x = 10,341,932,084,734.97/3,558,550.53
  6. Step 6: Final answer
    x = 2,906,220.38

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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.