Home / 892,645.52-1,338,967.16-227,797.52

Finding the Fourth Proportional to 892,645.52, 1,338,967.16 and 227,797.52

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Solution

The fourth proportional to 892,645.52, 1,338,967.16 and 227,797.52 is: 341,695.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,645.52 : 1,338,967.16 = 227,797.52 : x
  2. Step 2: Convert to fraction form
    892,645.52/1,338,967.16 = 227,797.52/x
  3. Step 3: Cross multiply
    892,645.52x = 1,338,967.16 × 227,797.52
  4. Step 4: Simplify right side
    892,645.52x = 305,013,398,409.44
  5. Step 5: Solve for x
    x = 305,013,398,409.44/892,645.52
  6. Step 6: Final answer
    x = 341,695.99

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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.