Home / 1,095,975.42-1,641,306.06-758,067.72

Finding the Fourth Proportional to 1,095,975.42, 1,641,306.06 and 758,067.72

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Solution

The fourth proportional to 1,095,975.42, 1,641,306.06 and 758,067.72 is: 1,135,263.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,975.42 : 1,641,306.06 = 758,067.72 : x
  2. Step 2: Convert to fraction form
    1,095,975.42/1,641,306.06 = 758,067.72/x
  3. Step 3: Cross multiply
    1,095,975.42x = 1,641,306.06 × 758,067.72
  4. Step 4: Simplify right side
    1,095,975.42x = 1,244,221,142,726.38
  5. Step 5: Solve for x
    x = 1,244,221,142,726.38/1,095,975.42
  6. Step 6: Final answer
    x = 1,135,263.73

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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.