Home / 5,903,435.21-8,146,786.07-3,324,874.73

Finding the Fourth Proportional to 5,903,435.21, 8,146,786.07 and 3,324,874.73

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Solution

The fourth proportional to 5,903,435.21, 8,146,786.07 and 3,324,874.73 is: 4,588,352.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,903,435.21 : 8,146,786.07 = 3,324,874.73 : x
  2. Step 2: Convert to fraction form
    5,903,435.21/8,146,786.07 = 3,324,874.73/x
  3. Step 3: Cross multiply
    5,903,435.21x = 8,146,786.07 × 3,324,874.73
  4. Step 4: Simplify right side
    5,903,435.21x = 27,087,043,102,437.27
  5. Step 5: Solve for x
    x = 27,087,043,102,437.27/5,903,435.21
  6. Step 6: Final answer
    x = 4,588,352.74

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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.