Home / 3,667,871.31-5,494,649.79-2,401,860.75

Finding the Fourth Proportional to 3,667,871.31, 5,494,649.79 and 2,401,860.75

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Solution

The fourth proportional to 3,667,871.31, 5,494,649.79 and 2,401,860.75 is: 3,598,104.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,871.31 : 5,494,649.79 = 2,401,860.75 : x
  2. Step 2: Convert to fraction form
    3,667,871.31/5,494,649.79 = 2,401,860.75/x
  3. Step 3: Cross multiply
    3,667,871.31x = 5,494,649.79 × 2,401,860.75
  4. Step 4: Simplify right side
    3,667,871.31x = 13,197,383,665,596.74
  5. Step 5: Solve for x
    x = 13,197,383,665,596.74/3,667,871.31
  6. Step 6: Final answer
    x = 3,598,104.34

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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.