Home / 2,540,383.19-3,505,733.78-1,508,098

Finding the Fourth Proportional to 2,540,383.19, 3,505,733.78 and 1,508,098

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Solution

The fourth proportional to 2,540,383.19, 3,505,733.78 and 1,508,098 is: 2,081,178.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,540,383.19 : 3,505,733.78 = 1,508,098 : x
  2. Step 2: Convert to fraction form
    2,540,383.19/3,505,733.78 = 1,508,098/x
  3. Step 3: Cross multiply
    2,540,383.19x = 3,505,733.78 × 1,508,098
  4. Step 4: Simplify right side
    2,540,383.19x = 5,286,990,102,150.44
  5. Step 5: Solve for x
    x = 5,286,990,102,150.44/2,540,383.19
  6. Step 6: Final answer
    x = 2,081,178.20

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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.