Home / 6,180,123.30-9,274,121.55-3,621,333.30

Finding the Fourth Proportional to 6,180,123.30, 9,274,121.55 and 3,621,333.30

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Solution

The fourth proportional to 6,180,123.30, 9,274,121.55 and 3,621,333.30 is: 5,434,306.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180,123.30 : 9,274,121.55 = 3,621,333.30 : x
  2. Step 2: Convert to fraction form
    6,180,123.30/9,274,121.55 = 3,621,333.30/x
  3. Step 3: Cross multiply
    6,180,123.30x = 9,274,121.55 × 3,621,333.30
  4. Step 4: Simplify right side
    6,180,123.30x = 33,584,685,197,262.62
  5. Step 5: Solve for x
    x = 33,584,685,197,262.62/6,180,123.30
  6. Step 6: Final answer
    x = 5,434,306.66

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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.