Home / 1,067,784.44-1,600,560.84-357,227.96

Finding the Fourth Proportional to 1,067,784.44, 1,600,560.84 and 357,227.96

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Solution

The fourth proportional to 1,067,784.44, 1,600,560.84 and 357,227.96 is: 535,468.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,784.44 : 1,600,560.84 = 357,227.96 : x
  2. Step 2: Convert to fraction form
    1,067,784.44/1,600,560.84 = 357,227.96/x
  3. Step 3: Cross multiply
    1,067,784.44x = 1,600,560.84 × 357,227.96
  4. Step 4: Simplify right side
    1,067,784.44x = 571,765,083,729.09
  5. Step 5: Solve for x
    x = 571,765,083,729.09/1,067,784.44
  6. Step 6: Final answer
    x = 535,468.64

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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.