Home / 8,273,161.25-12,409,745.47-2,593,828.37

Finding the Fourth Proportional to 8,273,161.25, 12,409,745.47 and 2,593,828.37

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Solution

The fourth proportional to 8,273,161.25, 12,409,745.47 and 2,593,828.37 is: 3,890,743.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,273,161.25 : 12,409,745.47 = 2,593,828.37 : x
  2. Step 2: Convert to fraction form
    8,273,161.25/12,409,745.47 = 2,593,828.37/x
  3. Step 3: Cross multiply
    8,273,161.25x = 12,409,745.47 × 2,593,828.37
  4. Step 4: Simplify right side
    8,273,161.25x = 32,188,749,796,031.69
  5. Step 5: Solve for x
    x = 32,188,749,796,031.69/8,273,161.25
  6. Step 6: Final answer
    x = 3,890,743.68

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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.