Home / 6,867,956.70-9,477,891.54-3,770,765.64

Finding the Fourth Proportional to 6,867,956.70, 9,477,891.54 and 3,770,765.64

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Solution

The fourth proportional to 6,867,956.70, 9,477,891.54 and 3,770,765.64 is: 5,203,717.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,867,956.70 : 9,477,891.54 = 3,770,765.64 : x
  2. Step 2: Convert to fraction form
    6,867,956.70/9,477,891.54 = 3,770,765.64/x
  3. Step 3: Cross multiply
    6,867,956.70x = 9,477,891.54 × 3,770,765.64
  4. Step 4: Simplify right side
    6,867,956.70x = 35,738,907,758,678.68
  5. Step 5: Solve for x
    x = 35,738,907,758,678.68/6,867,956.70
  6. Step 6: Final answer
    x = 5,203,717.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.