Home / 1,274,067.40-1,758,168.30-701,092.84

Finding the Fourth Proportional to 1,274,067.40, 1,758,168.30 and 701,092.84

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Solution

The fourth proportional to 1,274,067.40, 1,758,168.30 and 701,092.84 is: 967,483.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,067.40 : 1,758,168.30 = 701,092.84 : x
  2. Step 2: Convert to fraction form
    1,274,067.40/1,758,168.30 = 701,092.84/x
  3. Step 3: Cross multiply
    1,274,067.40x = 1,758,168.30 × 701,092.84
  4. Step 4: Simplify right side
    1,274,067.40x = 1,232,639,206,644.97
  5. Step 5: Solve for x
    x = 1,232,639,206,644.97/1,274,067.40
  6. Step 6: Final answer
    x = 967,483.52

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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.