Home / 675,922.73-1,013,754.89-202,608.14

Finding the Fourth Proportional to 675,922.73, 1,013,754.89 and 202,608.14

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Solution

The fourth proportional to 675,922.73, 1,013,754.89 and 202,608.14 is: 303,873.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,922.73 : 1,013,754.89 = 202,608.14 : x
  2. Step 2: Convert to fraction form
    675,922.73/1,013,754.89 = 202,608.14/x
  3. Step 3: Cross multiply
    675,922.73x = 1,013,754.89 × 202,608.14
  4. Step 4: Simplify right side
    675,922.73x = 205,394,988,116.55
  5. Step 5: Solve for x
    x = 205,394,988,116.55/675,922.73
  6. Step 6: Final answer
    x = 303,873.48

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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.