Home / 1,972,835.34-2,722,512.60-1,067,417.34

Finding the Fourth Proportional to 1,972,835.34, 2,722,512.60 and 1,067,417.34

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Solution

The fourth proportional to 1,972,835.34, 2,722,512.60 and 1,067,417.34 is: 1,473,035.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,972,835.34 : 2,722,512.60 = 1,067,417.34 : x
  2. Step 2: Convert to fraction form
    1,972,835.34/2,722,512.60 = 1,067,417.34/x
  3. Step 3: Cross multiply
    1,972,835.34x = 2,722,512.60 × 1,067,417.34
  4. Step 4: Simplify right side
    1,972,835.34x = 2,906,057,157,608.48
  5. Step 5: Solve for x
    x = 2,906,057,157,608.48/1,972,835.34
  6. Step 6: Final answer
    x = 1,473,035.84

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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.