Home / 6,180,469.80-9,274,641.30-3,621,679.80

Finding the Fourth Proportional to 6,180,469.80, 9,274,641.30 and 3,621,679.80

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Solution

The fourth proportional to 6,180,469.80, 9,274,641.30 and 3,621,679.80 is: 5,434,826.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180,469.80 : 9,274,641.30 = 3,621,679.80 : x
  2. Step 2: Convert to fraction form
    6,180,469.80/9,274,641.30 = 3,621,679.80/x
  3. Step 3: Cross multiply
    6,180,469.80x = 9,274,641.30 × 3,621,679.80
  4. Step 4: Simplify right side
    6,180,469.80x = 33,589,781,048,455.74
  5. Step 5: Solve for x
    x = 33,589,781,048,455.74/6,180,469.80
  6. Step 6: Final answer
    x = 5,434,826.50

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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.