Home / 675,672.48-1,013,347.44-202,230.72

Finding the Fourth Proportional to 675,672.48, 1,013,347.44 and 202,230.72

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Solution

The fourth proportional to 675,672.48, 1,013,347.44 and 202,230.72 is: 303,297.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,672.48 : 1,013,347.44 = 202,230.72 : x
  2. Step 2: Convert to fraction form
    675,672.48/1,013,347.44 = 202,230.72/x
  3. Step 3: Cross multiply
    675,672.48x = 1,013,347.44 × 202,230.72
  4. Step 4: Simplify right side
    675,672.48x = 204,929,982,401.36
  5. Step 5: Solve for x
    x = 204,929,982,401.36/675,672.48
  6. Step 6: Final answer
    x = 303,297.81

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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.