Home / 737,133.35-1,105,576.70-204,708.20

Finding the Fourth Proportional to 737,133.35, 1,105,576.70 and 204,708.20

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Solution

The fourth proportional to 737,133.35, 1,105,576.70 and 204,708.20 is: 307,028.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,133.35 : 1,105,576.70 = 204,708.20 : x
  2. Step 2: Convert to fraction form
    737,133.35/1,105,576.70 = 204,708.20/x
  3. Step 3: Cross multiply
    737,133.35x = 1,105,576.70 × 204,708.20
  4. Step 4: Simplify right side
    737,133.35x = 226,320,609,667.52
  5. Step 5: Solve for x
    x = 226,320,609,667.52/737,133.35
  6. Step 6: Final answer
    x = 307,028.04

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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.