Home / 7,196,496.52-10,797,728.46-3,150,896.20

Finding the Fourth Proportional to 7,196,496.52, 10,797,728.46 and 3,150,896.20

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Solution

The fourth proportional to 7,196,496.52, 10,797,728.46 and 3,150,896.20 is: 4,727,650.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,196,496.52 : 10,797,728.46 = 3,150,896.20 : x
  2. Step 2: Convert to fraction form
    7,196,496.52/10,797,728.46 = 3,150,896.20/x
  3. Step 3: Cross multiply
    7,196,496.52x = 10,797,728.46 × 3,150,896.20
  4. Step 4: Simplify right side
    7,196,496.52x = 34,022,521,573,245.86
  5. Step 5: Solve for x
    x = 34,022,521,573,245.86/7,196,496.52
  6. Step 6: Final answer
    x = 4,727,650.67

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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.