Home / 6,873,912.41-9,486,166.23-3,776,636.39

Finding the Fourth Proportional to 6,873,912.41, 9,486,166.23 and 3,776,636.39

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Solution

The fourth proportional to 6,873,912.41, 9,486,166.23 and 3,776,636.39 is: 5,211,850.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,912.41 : 9,486,166.23 = 3,776,636.39 : x
  2. Step 2: Convert to fraction form
    6,873,912.41/9,486,166.23 = 3,776,636.39/x
  3. Step 3: Cross multiply
    6,873,912.41x = 9,486,166.23 × 3,776,636.39
  4. Step 4: Simplify right side
    6,873,912.41x = 35,825,800,538,376.28
  5. Step 5: Solve for x
    x = 35,825,800,538,376.28/6,873,912.41
  6. Step 6: Final answer
    x = 5,211,850.02

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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.