Home / 705,092.06-1,057,413.44-231,667.58

Finding the Fourth Proportional to 705,092.06, 1,057,413.44 and 231,667.58

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Solution

The fourth proportional to 705,092.06, 1,057,413.44 and 231,667.58 is: 347,427.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,092.06 : 1,057,413.44 = 231,667.58 : x
  2. Step 2: Convert to fraction form
    705,092.06/1,057,413.44 = 231,667.58/x
  3. Step 3: Cross multiply
    705,092.06x = 1,057,413.44 × 231,667.58
  4. Step 4: Simplify right side
    705,092.06x = 244,968,407,996.38
  5. Step 5: Solve for x
    x = 244,968,407,996.38/705,092.06
  6. Step 6: Final answer
    x = 347,427.55

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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.