Home / 3,079,714-4,619,493.24-835,793.68

Finding the Fourth Proportional to 3,079,714, 4,619,493.24 and 835,793.68

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Solution

The fourth proportional to 3,079,714, 4,619,493.24 and 835,793.68 is: 1,253,669.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,714 : 4,619,493.24 = 835,793.68 : x
  2. Step 2: Convert to fraction form
    3,079,714/4,619,493.24 = 835,793.68/x
  3. Step 3: Cross multiply
    3,079,714x = 4,619,493.24 × 835,793.68
  4. Step 4: Simplify right side
    3,079,714x = 3,860,943,254,794.72
  5. Step 5: Solve for x
    x = 3,860,943,254,794.72/3,079,714
  6. Step 6: Final answer
    x = 1,253,669.42

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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.