Home / 1,202,634.33-1,659,006.16-743,602.17

Finding the Fourth Proportional to 1,202,634.33, 1,659,006.16 and 743,602.17

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Solution

The fourth proportional to 1,202,634.33, 1,659,006.16 and 743,602.17 is: 1,025,781.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,634.33 : 1,659,006.16 = 743,602.17 : x
  2. Step 2: Convert to fraction form
    1,202,634.33/1,659,006.16 = 743,602.17/x
  3. Step 3: Cross multiply
    1,202,634.33x = 1,659,006.16 × 743,602.17
  4. Step 4: Simplify right side
    1,202,634.33x = 1,233,640,579,832.49
  5. Step 5: Solve for x
    x = 1,233,640,579,832.49/1,202,634.33
  6. Step 6: Final answer
    x = 1,025,781.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.