Home / 3,668,764.16-5,478,441.50-2,996,180.66

Finding the Fourth Proportional to 3,668,764.16, 5,478,441.50 and 2,996,180.66

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Solution

The fourth proportional to 3,668,764.16, 5,478,441.50 and 2,996,180.66 is: 4,474,095.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,764.16 : 5,478,441.50 = 2,996,180.66 : x
  2. Step 2: Convert to fraction form
    3,668,764.16/5,478,441.50 = 2,996,180.66/x
  3. Step 3: Cross multiply
    3,668,764.16x = 5,478,441.50 × 2,996,180.66
  4. Step 4: Simplify right side
    3,668,764.16x = 16,414,400,469,241.39
  5. Step 5: Solve for x
    x = 16,414,400,469,241.39/3,668,764.16
  6. Step 6: Final answer
    x = 4,474,095.30

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.