Home / 1,003,752.14-1,505,865.13-329,835.38

Finding the Fourth Proportional to 1,003,752.14, 1,505,865.13 and 329,835.38

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Solution

The fourth proportional to 1,003,752.14, 1,505,865.13 and 329,835.38 is: 494,830.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,752.14 : 1,505,865.13 = 329,835.38 : x
  2. Step 2: Convert to fraction form
    1,003,752.14/1,505,865.13 = 329,835.38/x
  3. Step 3: Cross multiply
    1,003,752.14x = 1,505,865.13 × 329,835.38
  4. Step 4: Simplify right side
    1,003,752.14x = 496,687,589,028.39
  5. Step 5: Solve for x
    x = 496,687,589,028.39/1,003,752.14
  6. Step 6: Final answer
    x = 494,830.92

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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.