Home / 3,197,162.70-4,414,039.74-2,080,615.41

Finding the Fourth Proportional to 3,197,162.70, 4,414,039.74 and 2,080,615.41

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Solution

The fourth proportional to 3,197,162.70, 4,414,039.74 and 2,080,615.41 is: 2,872,521.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,162.70 : 4,414,039.74 = 2,080,615.41 : x
  2. Step 2: Convert to fraction form
    3,197,162.70/4,414,039.74 = 2,080,615.41/x
  3. Step 3: Cross multiply
    3,197,162.70x = 4,414,039.74 × 2,080,615.41
  4. Step 4: Simplify right side
    3,197,162.70x = 9,183,919,103,396.39
  5. Step 5: Solve for x
    x = 9,183,919,103,396.39/3,197,162.70
  6. Step 6: Final answer
    x = 2,872,521.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.