Home / 2,934,167.70-4,401,251.55-2,757,020.70

Finding the Fourth Proportional to 2,934,167.70, 4,401,251.55 and 2,757,020.70

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Solution

The fourth proportional to 2,934,167.70, 4,401,251.55 and 2,757,020.70 is: 4,135,531.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,167.70 : 4,401,251.55 = 2,757,020.70 : x
  2. Step 2: Convert to fraction form
    2,934,167.70/4,401,251.55 = 2,757,020.70/x
  3. Step 3: Cross multiply
    2,934,167.70x = 4,401,251.55 × 2,757,020.70
  4. Step 4: Simplify right side
    2,934,167.70x = 12,134,341,629,257.09
  5. Step 5: Solve for x
    x = 12,134,341,629,257.09/2,934,167.70
  6. Step 6: Final answer
    x = 4,135,531.05

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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.