Home / 629,003.08-943,571.04-362,757.70

Finding the Fourth Proportional to 629,003.08, 943,571.04 and 362,757.70

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Solution

The fourth proportional to 629,003.08, 943,571.04 and 362,757.70 is: 544,174.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,003.08 : 943,571.04 = 362,757.70 : x
  2. Step 2: Convert to fraction form
    629,003.08/943,571.04 = 362,757.70/x
  3. Step 3: Cross multiply
    629,003.08x = 943,571.04 × 362,757.70
  4. Step 4: Simplify right side
    629,003.08x = 342,287,660,257.01
  5. Step 5: Solve for x
    x = 342,287,660,257.01/629,003.08
  6. Step 6: Final answer
    x = 544,174.86

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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.