Home / 741,333.12-1,112,094-201,600.72

Finding the Fourth Proportional to 741,333.12, 1,112,094 and 201,600.72

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Solution

The fourth proportional to 741,333.12, 1,112,094 and 201,600.72 is: 302,426.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,333.12 : 1,112,094 = 201,600.72 : x
  2. Step 2: Convert to fraction form
    741,333.12/1,112,094 = 201,600.72/x
  3. Step 3: Cross multiply
    741,333.12x = 1,112,094 × 201,600.72
  4. Step 4: Simplify right side
    741,333.12x = 224,198,951,107.68
  5. Step 5: Solve for x
    x = 224,198,951,107.68/741,333.12
  6. Step 6: Final answer
    x = 302,426.73

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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.