Home / 3,476,415.20-5,214,622.80-3,224,472.80

Finding the Fourth Proportional to 3,476,415.20, 5,214,622.80 and 3,224,472.80

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Solution

The fourth proportional to 3,476,415.20, 5,214,622.80 and 3,224,472.80 is: 4,836,709.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,415.20 : 5,214,622.80 = 3,224,472.80 : x
  2. Step 2: Convert to fraction form
    3,476,415.20/5,214,622.80 = 3,224,472.80/x
  3. Step 3: Cross multiply
    3,476,415.20x = 5,214,622.80 × 3,224,472.80
  4. Step 4: Simplify right side
    3,476,415.20x = 16,814,409,380,859.84
  5. Step 5: Solve for x
    x = 16,814,409,380,859.84/3,476,415.20
  6. Step 6: Final answer
    x = 4,836,709.20

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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.