Home / 3,611,849.85-5,410,556.19-2,171,744.69

Finding the Fourth Proportional to 3,611,849.85, 5,410,556.19 and 2,171,744.69

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Solution

The fourth proportional to 3,611,849.85, 5,410,556.19 and 2,171,744.69 is: 3,253,276.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,849.85 : 5,410,556.19 = 2,171,744.69 : x
  2. Step 2: Convert to fraction form
    3,611,849.85/5,410,556.19 = 2,171,744.69/x
  3. Step 3: Cross multiply
    3,611,849.85x = 5,410,556.19 × 2,171,744.69
  4. Step 4: Simplify right side
    3,611,849.85x = 11,750,346,648,526.35
  5. Step 5: Solve for x
    x = 11,750,346,648,526.35/3,611,849.85
  6. Step 6: Final answer
    x = 3,253,276.61

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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.