Home / 903,879.23-1,354,865.60-296,508.94

Finding the Fourth Proportional to 903,879.23, 1,354,865.60 and 296,508.94

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Solution

The fourth proportional to 903,879.23, 1,354,865.60 and 296,508.94 is: 444,450.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,879.23 : 1,354,865.60 = 296,508.94 : x
  2. Step 2: Convert to fraction form
    903,879.23/1,354,865.60 = 296,508.94/x
  3. Step 3: Cross multiply
    903,879.23x = 1,354,865.60 × 296,508.94
  4. Step 4: Simplify right side
    903,879.23x = 401,729,760,252.57
  5. Step 5: Solve for x
    x = 401,729,760,252.57/903,879.23
  6. Step 6: Final answer
    x = 444,450.71

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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.