Home / 4,493,993.07-6,739,216.92-1,935,399.90

Finding the Fourth Proportional to 4,493,993.07, 6,739,216.92 and 1,935,399.90

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Solution

The fourth proportional to 4,493,993.07, 6,739,216.92 and 1,935,399.90 is: 2,902,336.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,993.07 : 6,739,216.92 = 1,935,399.90 : x
  2. Step 2: Convert to fraction form
    4,493,993.07/6,739,216.92 = 1,935,399.90/x
  3. Step 3: Cross multiply
    4,493,993.07x = 6,739,216.92 × 1,935,399.90
  4. Step 4: Simplify right side
    4,493,993.07x = 13,043,079,753,046.31
  5. Step 5: Solve for x
    x = 13,043,079,753,046.31/4,493,993.07
  6. Step 6: Final answer
    x = 2,902,336.42

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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.