Home / 7,332,956.70-11,002,059.45-3,074,430.30

Finding the Fourth Proportional to 7,332,956.70, 11,002,059.45 and 3,074,430.30

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Solution

The fourth proportional to 7,332,956.70, 11,002,059.45 and 3,074,430.30 is: 4,612,745.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332,956.70 : 11,002,059.45 = 3,074,430.30 : x
  2. Step 2: Convert to fraction form
    7,332,956.70/11,002,059.45 = 3,074,430.30/x
  3. Step 3: Cross multiply
    7,332,956.70x = 11,002,059.45 × 3,074,430.30
  4. Step 4: Simplify right side
    7,332,956.70x = 33,825,064,935,481.33
  5. Step 5: Solve for x
    x = 33,825,064,935,481.33/7,332,956.70
  6. Step 6: Final answer
    x = 4,612,745.76

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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.