Home / 9,083,157.60-13,622,413.68-2,691,919.20

Finding the Fourth Proportional to 9,083,157.60, 13,622,413.68 and 2,691,919.20

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Solution

The fourth proportional to 9,083,157.60, 13,622,413.68 and 2,691,919.20 is: 4,037,190.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,157.60 : 13,622,413.68 = 2,691,919.20 : x
  2. Step 2: Convert to fraction form
    9,083,157.60/13,622,413.68 = 2,691,919.20/x
  3. Step 3: Cross multiply
    9,083,157.60x = 13,622,413.68 × 2,691,919.20
  4. Step 4: Simplify right side
    9,083,157.60x = 36,670,436,935,534.66
  5. Step 5: Solve for x
    x = 36,670,436,935,534.66/9,083,157.60
  6. Step 6: Final answer
    x = 4,037,190.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.