Home / 3,227,137.70-4,848,968.54-2,435,871.38

Finding the Fourth Proportional to 3,227,137.70, 4,848,968.54 and 2,435,871.38

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Solution

The fourth proportional to 3,227,137.70, 4,848,968.54 and 2,435,871.38 is: 3,660,043.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,137.70 : 4,848,968.54 = 2,435,871.38 : x
  2. Step 2: Convert to fraction form
    3,227,137.70/4,848,968.54 = 2,435,871.38/x
  3. Step 3: Cross multiply
    3,227,137.70x = 4,848,968.54 × 2,435,871.38
  4. Step 4: Simplify right side
    3,227,137.70x = 11,811,463,670,951.22
  5. Step 5: Solve for x
    x = 11,811,463,670,951.22/3,227,137.70
  6. Step 6: Final answer
    x = 3,660,043.29

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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.