Home / 3,770,768.25-5,202,752.82-2,222,093.21

Finding the Fourth Proportional to 3,770,768.25, 5,202,752.82 and 2,222,093.21

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Solution

The fourth proportional to 3,770,768.25, 5,202,752.82 and 2,222,093.21 is: 3,065,953.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,768.25 : 5,202,752.82 = 2,222,093.21 : x
  2. Step 2: Convert to fraction form
    3,770,768.25/5,202,752.82 = 2,222,093.21/x
  3. Step 3: Cross multiply
    3,770,768.25x = 5,202,752.82 × 2,222,093.21
  4. Step 4: Simplify right side
    3,770,768.25x = 11,561,001,688,616.59
  5. Step 5: Solve for x
    x = 11,561,001,688,616.59/3,770,768.25
  6. Step 6: Final answer
    x = 3,065,953.92

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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.