Home / 3,995,083.96-5,510,923.88-2,275,883.24

Finding the Fourth Proportional to 3,995,083.96, 5,510,923.88 and 2,275,883.24

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Solution

The fourth proportional to 3,995,083.96, 5,510,923.88 and 2,275,883.24 is: 3,139,413.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,083.96 : 5,510,923.88 = 2,275,883.24 : x
  2. Step 2: Convert to fraction form
    3,995,083.96/5,510,923.88 = 2,275,883.24/x
  3. Step 3: Cross multiply
    3,995,083.96x = 5,510,923.88 × 2,275,883.24
  4. Step 4: Simplify right side
    3,995,083.96x = 12,542,219,295,407.77
  5. Step 5: Solve for x
    x = 12,542,219,295,407.77/3,995,083.96
  6. Step 6: Final answer
    x = 3,139,413.19

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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.