Home / 4,170,031.39-5,751,676.11-3,826,975.38

Finding the Fourth Proportional to 4,170,031.39, 5,751,676.11 and 3,826,975.38

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Solution

The fourth proportional to 4,170,031.39, 5,751,676.11 and 3,826,975.38 is: 5,278,502.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170,031.39 : 5,751,676.11 = 3,826,975.38 : x
  2. Step 2: Convert to fraction form
    4,170,031.39/5,751,676.11 = 3,826,975.38/x
  3. Step 3: Cross multiply
    4,170,031.39x = 5,751,676.11 × 3,826,975.38
  4. Step 4: Simplify right side
    4,170,031.39x = 22,011,522,866,704.17
  5. Step 5: Solve for x
    x = 22,011,522,866,704.17/4,170,031.39
  6. Step 6: Final answer
    x = 5,278,502.92

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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.