Home / 700,067.60-1,049,843.82-250,666.64

Finding the Fourth Proportional to 700,067.60, 1,049,843.82 and 250,666.64

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Solution

The fourth proportional to 700,067.60, 1,049,843.82 and 250,666.64 is: 375,907.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,067.60 : 1,049,843.82 = 250,666.64 : x
  2. Step 2: Convert to fraction form
    700,067.60/1,049,843.82 = 250,666.64/x
  3. Step 3: Cross multiply
    700,067.60x = 1,049,843.82 × 250,666.64
  4. Step 4: Simplify right side
    700,067.60x = 263,160,822,884.17
  5. Step 5: Solve for x
    x = 263,160,822,884.17/700,067.60
  6. Step 6: Final answer
    x = 375,907.73

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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.