Home / 1,950,199.76-2,691,413.25-1,090,839.98

Finding the Fourth Proportional to 1,950,199.76, 2,691,413.25 and 1,090,839.98

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Solution

The fourth proportional to 1,950,199.76, 2,691,413.25 and 1,090,839.98 is: 1,505,436.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,199.76 : 2,691,413.25 = 1,090,839.98 : x
  2. Step 2: Convert to fraction form
    1,950,199.76/2,691,413.25 = 1,090,839.98/x
  3. Step 3: Cross multiply
    1,950,199.76x = 2,691,413.25 × 1,090,839.98
  4. Step 4: Simplify right side
    1,950,199.76x = 2,935,901,175,801.74
  5. Step 5: Solve for x
    x = 2,935,901,175,801.74/1,950,199.76
  6. Step 6: Final answer
    x = 1,505,436.13

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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.