Home / 675,365.33-1,013,101.25-226,087.70

Finding the Fourth Proportional to 675,365.33, 1,013,101.25 and 226,087.70

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Solution

The fourth proportional to 675,365.33, 1,013,101.25 and 226,087.70 is: 339,149.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,365.33 : 1,013,101.25 = 226,087.70 : x
  2. Step 2: Convert to fraction form
    675,365.33/1,013,101.25 = 226,087.70/x
  3. Step 3: Cross multiply
    675,365.33x = 1,013,101.25 × 226,087.70
  4. Step 4: Simplify right side
    675,365.33x = 229,049,725,283.68
  5. Step 5: Solve for x
    x = 229,049,725,283.68/675,365.33
  6. Step 6: Final answer
    x = 339,149.37

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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.