Home / 3,647,413.56-5,033,622.06-2,197,563.96

Finding the Fourth Proportional to 3,647,413.56, 5,033,622.06 and 2,197,563.96

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Solution

The fourth proportional to 3,647,413.56, 5,033,622.06 and 2,197,563.96 is: 3,032,753.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,413.56 : 5,033,622.06 = 2,197,563.96 : x
  2. Step 2: Convert to fraction form
    3,647,413.56/5,033,622.06 = 2,197,563.96/x
  3. Step 3: Cross multiply
    3,647,413.56x = 5,033,622.06 × 2,197,563.96
  4. Step 4: Simplify right side
    3,647,413.56x = 11,061,706,427,316.96
  5. Step 5: Solve for x
    x = 11,061,706,427,316.96/3,647,413.56
  6. Step 6: Final answer
    x = 3,032,753.55

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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.