Home / 2,183,464.82-3,274,745.52-585,647.76

Finding the Fourth Proportional to 2,183,464.82, 3,274,745.52 and 585,647.76

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Solution

The fourth proportional to 2,183,464.82, 3,274,745.52 and 585,647.76 is: 878,350.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,464.82 : 3,274,745.52 = 585,647.76 : x
  2. Step 2: Convert to fraction form
    2,183,464.82/3,274,745.52 = 585,647.76/x
  3. Step 3: Cross multiply
    2,183,464.82x = 3,274,745.52 × 585,647.76
  4. Step 4: Simplify right side
    2,183,464.82x = 1,917,847,378,358.04
  5. Step 5: Solve for x
    x = 1,917,847,378,358.04/2,183,464.82
  6. Step 6: Final answer
    x = 878,350.48

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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.