Home / 1,027,829.25-1,418,387.18-568,933.98

Finding the Fourth Proportional to 1,027,829.25, 1,418,387.18 and 568,933.98

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Solution

The fourth proportional to 1,027,829.25, 1,418,387.18 and 568,933.98 is: 785,119.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,829.25 : 1,418,387.18 = 568,933.98 : x
  2. Step 2: Convert to fraction form
    1,027,829.25/1,418,387.18 = 568,933.98/x
  3. Step 3: Cross multiply
    1,027,829.25x = 1,418,387.18 × 568,933.98
  4. Step 4: Simplify right side
    1,027,829.25x = 806,968,656,406.44
  5. Step 5: Solve for x
    x = 806,968,656,406.44/1,027,829.25
  6. Step 6: Final answer
    x = 785,119.37

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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.