Home / 3,770,138.31-5,202,635.43-2,051,265.66

Finding the Fourth Proportional to 3,770,138.31, 5,202,635.43 and 2,051,265.66

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Solution

The fourth proportional to 3,770,138.31, 5,202,635.43 and 2,051,265.66 is: 2,830,662.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,138.31 : 5,202,635.43 = 2,051,265.66 : x
  2. Step 2: Convert to fraction form
    3,770,138.31/5,202,635.43 = 2,051,265.66/x
  3. Step 3: Cross multiply
    3,770,138.31x = 5,202,635.43 × 2,051,265.66
  4. Step 4: Simplify right side
    3,770,138.31x = 10,671,987,399,058.33
  5. Step 5: Solve for x
    x = 10,671,987,399,058.33/3,770,138.31
  6. Step 6: Final answer
    x = 2,830,662.04

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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.