Home / 5,524,216.20-8,286,324.30-1,738,859.40

Finding the Fourth Proportional to 5,524,216.20, 8,286,324.30 and 1,738,859.40

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Solution

The fourth proportional to 5,524,216.20, 8,286,324.30 and 1,738,859.40 is: 2,608,289.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524,216.20 : 8,286,324.30 = 1,738,859.40 : x
  2. Step 2: Convert to fraction form
    5,524,216.20/8,286,324.30 = 1,738,859.40/x
  3. Step 3: Cross multiply
    5,524,216.20x = 8,286,324.30 × 1,738,859.40
  4. Step 4: Simplify right side
    5,524,216.20x = 14,408,752,900,503.42
  5. Step 5: Solve for x
    x = 14,408,752,900,503.42/5,524,216.20
  6. Step 6: Final answer
    x = 2,608,289.10

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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.