Home / 2,505,584.94-3,459,192.26-1,647,624.84

Finding the Fourth Proportional to 2,505,584.94, 3,459,192.26 and 1,647,624.84

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Solution

The fourth proportional to 2,505,584.94, 3,459,192.26 and 1,647,624.84 is: 2,274,698.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,584.94 : 3,459,192.26 = 1,647,624.84 : x
  2. Step 2: Convert to fraction form
    2,505,584.94/3,459,192.26 = 1,647,624.84/x
  3. Step 3: Cross multiply
    2,505,584.94x = 3,459,192.26 × 1,647,624.84
  4. Step 4: Simplify right side
    2,505,584.94x = 5,699,451,085,673.61
  5. Step 5: Solve for x
    x = 5,699,451,085,673.61/2,505,584.94
  6. Step 6: Final answer
    x = 2,274,698.81

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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.