Home / 3,995,196.24-5,512,020.36-2,275,097.04

Finding the Fourth Proportional to 3,995,196.24, 5,512,020.36 and 2,275,097.04

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Solution

The fourth proportional to 3,995,196.24, 5,512,020.36 and 2,275,097.04 is: 3,138,864.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,196.24 : 5,512,020.36 = 2,275,097.04 : x
  2. Step 2: Convert to fraction form
    3,995,196.24/5,512,020.36 = 2,275,097.04/x
  3. Step 3: Cross multiply
    3,995,196.24x = 5,512,020.36 × 2,275,097.04
  4. Step 4: Simplify right side
    3,995,196.24x = 12,540,381,205,455.74
  5. Step 5: Solve for x
    x = 12,540,381,205,455.74/3,995,196.24
  6. Step 6: Final answer
    x = 3,138,864.89

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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.