Home / 1,067,167.44-1,600,835.32-357,198.08

Finding the Fourth Proportional to 1,067,167.44, 1,600,835.32 and 357,198.08

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Solution

The fourth proportional to 1,067,167.44, 1,600,835.32 and 357,198.08 is: 535,825.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,167.44 : 1,600,835.32 = 357,198.08 : x
  2. Step 2: Convert to fraction form
    1,067,167.44/1,600,835.32 = 357,198.08/x
  3. Step 3: Cross multiply
    1,067,167.44x = 1,600,835.32 × 357,198.08
  4. Step 4: Simplify right side
    1,067,167.44x = 571,815,302,700.19
  5. Step 5: Solve for x
    x = 571,815,302,700.19/1,067,167.44
  6. Step 6: Final answer
    x = 535,825.29

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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.