Home / 2,247,652-3,371,481.42-917,956

Finding the Fourth Proportional to 2,247,652, 3,371,481.42 and 917,956

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Solution

The fourth proportional to 2,247,652, 3,371,481.42 and 917,956 is: 1,376,935.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,652 : 3,371,481.42 = 917,956 : x
  2. Step 2: Convert to fraction form
    2,247,652/3,371,481.42 = 917,956/x
  3. Step 3: Cross multiply
    2,247,652x = 3,371,481.42 × 917,956
  4. Step 4: Simplify right side
    2,247,652x = 3,094,871,598,377.52
  5. Step 5: Solve for x
    x = 3,094,871,598,377.52/2,247,652
  6. Step 6: Final answer
    x = 1,376,935.40

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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.