Home / 1,179,413.88-1,626,304.94-796,776.28

Finding the Fourth Proportional to 1,179,413.88, 1,626,304.94 and 796,776.28

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Solution

The fourth proportional to 1,179,413.88, 1,626,304.94 and 796,776.28 is: 1,098,682.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,413.88 : 1,626,304.94 = 796,776.28 : x
  2. Step 2: Convert to fraction form
    1,179,413.88/1,626,304.94 = 796,776.28/x
  3. Step 3: Cross multiply
    1,179,413.88x = 1,626,304.94 × 796,776.28
  4. Step 4: Simplify right side
    1,179,413.88x = 1,295,801,200,238.82
  5. Step 5: Solve for x
    x = 1,295,801,200,238.82/1,179,413.88
  6. Step 6: Final answer
    x = 1,098,682.34

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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.