Home / 3,883,906.20-5,825,859.30-1,486,516.80

Finding the Fourth Proportional to 3,883,906.20, 5,825,859.30 and 1,486,516.80

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Solution

The fourth proportional to 3,883,906.20, 5,825,859.30 and 1,486,516.80 is: 2,229,775.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,906.20 : 5,825,859.30 = 1,486,516.80 : x
  2. Step 2: Convert to fraction form
    3,883,906.20/5,825,859.30 = 1,486,516.80/x
  3. Step 3: Cross multiply
    3,883,906.20x = 5,825,859.30 × 1,486,516.80
  4. Step 4: Simplify right side
    3,883,906.20x = 8,660,237,723,886.24
  5. Step 5: Solve for x
    x = 8,660,237,723,886.24/3,883,906.20
  6. Step 6: Final answer
    x = 2,229,775.20

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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.