Home / 758,469.36-1,137,868.26-226,033.26

Finding the Fourth Proportional to 758,469.36, 1,137,868.26 and 226,033.26

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Solution

The fourth proportional to 758,469.36, 1,137,868.26 and 226,033.26 is: 339,098.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,469.36 : 1,137,868.26 = 226,033.26 : x
  2. Step 2: Convert to fraction form
    758,469.36/1,137,868.26 = 226,033.26/x
  3. Step 3: Cross multiply
    758,469.36x = 1,137,868.26 × 226,033.26
  4. Step 4: Simplify right side
    758,469.36x = 257,196,072,258.33
  5. Step 5: Solve for x
    x = 257,196,072,258.33/758,469.36
  6. Step 6: Final answer
    x = 339,098.83

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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.