Home / 2,481,676.80-3,426,843.04-2,401,428.48

Finding the Fourth Proportional to 2,481,676.80, 3,426,843.04 and 2,401,428.48

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Solution

The fourth proportional to 2,481,676.80, 3,426,843.04 and 2,401,428.48 is: 3,316,031.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,676.80 : 3,426,843.04 = 2,401,428.48 : x
  2. Step 2: Convert to fraction form
    2,481,676.80/3,426,843.04 = 2,401,428.48/x
  3. Step 3: Cross multiply
    2,481,676.80x = 3,426,843.04 × 2,401,428.48
  4. Step 4: Simplify right side
    2,481,676.80x = 8,229,318,472,745.78
  5. Step 5: Solve for x
    x = 8,229,318,472,745.78/2,481,676.80
  6. Step 6: Final answer
    x = 3,316,031.51

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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.