Home / 1,100,304.61-1,517,857.38-733,413.49

Finding the Fourth Proportional to 1,100,304.61, 1,517,857.38 and 733,413.49

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Solution

The fourth proportional to 1,100,304.61, 1,517,857.38 and 733,413.49 is: 1,011,735.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,304.61 : 1,517,857.38 = 733,413.49 : x
  2. Step 2: Convert to fraction form
    1,100,304.61/1,517,857.38 = 733,413.49/x
  3. Step 3: Cross multiply
    1,100,304.61x = 1,517,857.38 × 733,413.49
  4. Step 4: Simplify right side
    1,100,304.61x = 1,113,217,074,593.41
  5. Step 5: Solve for x
    x = 1,113,217,074,593.41/1,100,304.61
  6. Step 6: Final answer
    x = 1,011,735.36

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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.