Home / 2,673,313.86-4,008,369.42-850,891.62

Finding the Fourth Proportional to 2,673,313.86, 4,008,369.42 and 850,891.62

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Solution

The fourth proportional to 2,673,313.86, 4,008,369.42 and 850,891.62 is: 1,275,827.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,313.86 : 4,008,369.42 = 850,891.62 : x
  2. Step 2: Convert to fraction form
    2,673,313.86/4,008,369.42 = 850,891.62/x
  3. Step 3: Cross multiply
    2,673,313.86x = 4,008,369.42 × 850,891.62
  4. Step 4: Simplify right side
    2,673,313.86x = 3,410,687,949,342.26
  5. Step 5: Solve for x
    x = 3,410,687,949,342.26/2,673,313.86
  6. Step 6: Final answer
    x = 1,275,827.73

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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.