Home / 1,843,757.52-2,765,921.18-629,049.72

Finding the Fourth Proportional to 1,843,757.52, 2,765,921.18 and 629,049.72

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Solution

The fourth proportional to 1,843,757.52, 2,765,921.18 and 629,049.72 is: 943,671.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,757.52 : 2,765,921.18 = 629,049.72 : x
  2. Step 2: Convert to fraction form
    1,843,757.52/2,765,921.18 = 629,049.72/x
  3. Step 3: Cross multiply
    1,843,757.52x = 2,765,921.18 × 629,049.72
  4. Step 4: Simplify right side
    1,843,757.52x = 1,739,901,943,821.07
  5. Step 5: Solve for x
    x = 1,739,901,943,821.07/1,843,757.52
  6. Step 6: Final answer
    x = 943,671.78

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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.