Home / 3,081,716.68-4,251,736.27-1,774,942.60

Finding the Fourth Proportional to 3,081,716.68, 4,251,736.27 and 1,774,942.60

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Solution

The fourth proportional to 3,081,716.68, 4,251,736.27 and 1,774,942.60 is: 2,448,825.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,716.68 : 4,251,736.27 = 1,774,942.60 : x
  2. Step 2: Convert to fraction form
    3,081,716.68/4,251,736.27 = 1,774,942.60/x
  3. Step 3: Cross multiply
    3,081,716.68x = 4,251,736.27 × 1,774,942.60
  4. Step 4: Simplify right side
    3,081,716.68x = 7,546,587,829,588.10
  5. Step 5: Solve for x
    x = 7,546,587,829,588.10/3,081,716.68
  6. Step 6: Final answer
    x = 2,448,825.97

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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.