Home / 1,843,757.70-2,765,921.46-629,049.91

Finding the Fourth Proportional to 1,843,757.70, 2,765,921.46 and 629,049.91

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Solution

The fourth proportional to 1,843,757.70, 2,765,921.46 and 629,049.91 is: 943,672.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,757.70 : 2,765,921.46 = 629,049.91 : x
  2. Step 2: Convert to fraction form
    1,843,757.70/2,765,921.46 = 629,049.91/x
  3. Step 3: Cross multiply
    1,843,757.70x = 2,765,921.46 × 629,049.91
  4. Step 4: Simplify right side
    1,843,757.70x = 1,739,902,631,650.46
  5. Step 5: Solve for x
    x = 1,739,902,631,650.46/1,843,757.70
  6. Step 6: Final answer
    x = 943,672.07

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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.