Home / 3,770,722.60-5,203,608.42-2,051,843.56

Finding the Fourth Proportional to 3,770,722.60, 5,203,608.42 and 2,051,843.56

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Solution

The fourth proportional to 3,770,722.60, 5,203,608.42 and 2,051,843.56 is: 2,831,550.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,722.60 : 5,203,608.42 = 2,051,843.56 : x
  2. Step 2: Convert to fraction form
    3,770,722.60/5,203,608.42 = 2,051,843.56/x
  3. Step 3: Cross multiply
    3,770,722.60x = 5,203,608.42 × 2,051,843.56
  4. Step 4: Simplify right side
    3,770,722.60x = 10,676,990,425,338.78
  5. Step 5: Solve for x
    x = 10,676,990,425,338.78/3,770,722.60
  6. Step 6: Final answer
    x = 2,831,550.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.