Home / 3,247,924.46-4,481,832.08-1,940,917.13

Finding the Fourth Proportional to 3,247,924.46, 4,481,832.08 and 1,940,917.13

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Solution

The fourth proportional to 3,247,924.46, 4,481,832.08 and 1,940,917.13 is: 2,678,284.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,924.46 : 4,481,832.08 = 1,940,917.13 : x
  2. Step 2: Convert to fraction form
    3,247,924.46/4,481,832.08 = 1,940,917.13/x
  3. Step 3: Cross multiply
    3,247,924.46x = 4,481,832.08 × 1,940,917.13
  4. Step 4: Simplify right side
    3,247,924.46x = 8,698,864,625,741.79
  5. Step 5: Solve for x
    x = 8,698,864,625,741.79/3,247,924.46
  6. Step 6: Final answer
    x = 2,678,284.16

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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.