Home / 2,236,186.44-3,347,980.74-2,009,438.28

Finding the Fourth Proportional to 2,236,186.44, 3,347,980.74 and 2,009,438.28

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Solution

The fourth proportional to 2,236,186.44, 3,347,980.74 and 2,009,438.28 is: 3,008,497.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,186.44 : 3,347,980.74 = 2,009,438.28 : x
  2. Step 2: Convert to fraction form
    2,236,186.44/3,347,980.74 = 2,009,438.28/x
  3. Step 3: Cross multiply
    2,236,186.44x = 3,347,980.74 × 2,009,438.28
  4. Step 4: Simplify right side
    2,236,186.44x = 6,727,560,659,658.73
  5. Step 5: Solve for x
    x = 6,727,560,659,658.73/2,236,186.44
  6. Step 6: Final answer
    x = 3,008,497.21

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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.