Home / 3,097,104.49-4,647,177.11-1,392,450.58

Finding the Fourth Proportional to 3,097,104.49, 4,647,177.11 and 1,392,450.58

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Solution

The fourth proportional to 3,097,104.49, 4,647,177.11 and 1,392,450.58 is: 2,089,359.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,104.49 : 4,647,177.11 = 1,392,450.58 : x
  2. Step 2: Convert to fraction form
    3,097,104.49/4,647,177.11 = 1,392,450.58/x
  3. Step 3: Cross multiply
    3,097,104.49x = 4,647,177.11 × 1,392,450.58
  4. Step 4: Simplify right side
    3,097,104.49x = 6,470,964,462,182.23
  5. Step 5: Solve for x
    x = 6,470,964,462,182.23/3,097,104.49
  6. Step 6: Final answer
    x = 2,089,359.43

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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.