Home / 2,471,183.54-3,709,395.48-2,188,707.87

Finding the Fourth Proportional to 2,471,183.54, 3,709,395.48 and 2,188,707.87

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Solution

The fourth proportional to 2,471,183.54, 3,709,395.48 and 2,188,707.87 is: 3,285,382.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,183.54 : 3,709,395.48 = 2,188,707.87 : x
  2. Step 2: Convert to fraction form
    2,471,183.54/3,709,395.48 = 2,188,707.87/x
  3. Step 3: Cross multiply
    2,471,183.54x = 3,709,395.48 × 2,188,707.87
  4. Step 4: Simplify right side
    2,471,183.54x = 8,118,783,080,018.43
  5. Step 5: Solve for x
    x = 8,118,783,080,018.43/2,471,183.54
  6. Step 6: Final answer
    x = 3,285,382.48

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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.