Home / 2,339,319.66-3,500,995.56-1,960,667.97

Finding the Fourth Proportional to 2,339,319.66, 3,500,995.56 and 1,960,667.97

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Solution

The fourth proportional to 2,339,319.66, 3,500,995.56 and 1,960,667.97 is: 2,934,310.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,319.66 : 3,500,995.56 = 1,960,667.97 : x
  2. Step 2: Convert to fraction form
    2,339,319.66/3,500,995.56 = 1,960,667.97/x
  3. Step 3: Cross multiply
    2,339,319.66x = 3,500,995.56 × 1,960,667.97
  4. Step 4: Simplify right side
    2,339,319.66x = 6,864,289,857,604.21
  5. Step 5: Solve for x
    x = 6,864,289,857,604.21/2,339,319.66
  6. Step 6: Final answer
    x = 2,934,310.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.