Home / 3,851,004.54-5,314,467.42-2,108,747.46

Finding the Fourth Proportional to 3,851,004.54, 5,314,467.42 and 2,108,747.46

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Solution

The fourth proportional to 3,851,004.54, 5,314,467.42 and 2,108,747.46 is: 2,910,115.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,851,004.54 : 5,314,467.42 = 2,108,747.46 : x
  2. Step 2: Convert to fraction form
    3,851,004.54/5,314,467.42 = 2,108,747.46/x
  3. Step 3: Cross multiply
    3,851,004.54x = 5,314,467.42 × 2,108,747.46
  4. Step 4: Simplify right side
    3,851,004.54x = 11,206,869,673,177.75
  5. Step 5: Solve for x
    x = 11,206,869,673,177.75/3,851,004.54
  6. Step 6: Final answer
    x = 2,910,115.93

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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.