Home / 1,067,262.67-1,471,824.34-850,193.01

Finding the Fourth Proportional to 1,067,262.67, 1,471,824.34 and 850,193.01

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Solution

The fourth proportional to 1,067,262.67, 1,471,824.34 and 850,193.01 is: 1,172,471.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,262.67 : 1,471,824.34 = 850,193.01 : x
  2. Step 2: Convert to fraction form
    1,067,262.67/1,471,824.34 = 850,193.01/x
  3. Step 3: Cross multiply
    1,067,262.67x = 1,471,824.34 × 850,193.01
  4. Step 4: Simplify right side
    1,067,262.67x = 1,251,334,761,564.90
  5. Step 5: Solve for x
    x = 1,251,334,761,564.90/1,067,262.67
  6. Step 6: Final answer
    x = 1,172,471.22

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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.