Home / 2,850,413.82-3,933,635.01-1,626,694.98

Finding the Fourth Proportional to 2,850,413.82, 3,933,635.01 and 1,626,694.98

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Solution

The fourth proportional to 2,850,413.82, 3,933,635.01 and 1,626,694.98 is: 2,244,875.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,413.82 : 3,933,635.01 = 1,626,694.98 : x
  2. Step 2: Convert to fraction form
    2,850,413.82/3,933,635.01 = 1,626,694.98/x
  3. Step 3: Cross multiply
    2,850,413.82x = 3,933,635.01 × 1,626,694.98
  4. Step 4: Simplify right side
    2,850,413.82x = 6,398,824,323,919.25
  5. Step 5: Solve for x
    x = 6,398,824,323,919.25/2,850,413.82
  6. Step 6: Final answer
    x = 2,244,875.56

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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.