Home / 2,449,204.90-3,672,932.55-851,820.10

Finding the Fourth Proportional to 2,449,204.90, 3,672,932.55 and 851,820.10

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Solution

The fourth proportional to 2,449,204.90, 3,672,932.55 and 851,820.10 is: 1,277,425.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,204.90 : 3,672,932.55 = 851,820.10 : x
  2. Step 2: Convert to fraction form
    2,449,204.90/3,672,932.55 = 851,820.10/x
  3. Step 3: Cross multiply
    2,449,204.90x = 3,672,932.55 × 851,820.10
  4. Step 4: Simplify right side
    2,449,204.90x = 3,128,677,772,034.26
  5. Step 5: Solve for x
    x = 3,128,677,772,034.26/2,449,204.90
  6. Step 6: Final answer
    x = 1,277,425.90

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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.