Home / 11,523,646.20-17,285,469.30-6,474,300.60

Finding the Fourth Proportional to 11,523,646.20, 17,285,469.30 and 6,474,300.60

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Solution

The fourth proportional to 11,523,646.20, 17,285,469.30 and 6,474,300.60 is: 9,711,450.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,523,646.20 : 17,285,469.30 = 6,474,300.60 : x
  2. Step 2: Convert to fraction form
    11,523,646.20/17,285,469.30 = 6,474,300.60/x
  3. Step 3: Cross multiply
    11,523,646.20x = 17,285,469.30 × 6,474,300.60
  4. Step 4: Simplify right side
    11,523,646.20x = 111,911,324,260,271.58
  5. Step 5: Solve for x
    x = 111,911,324,260,271.58/11,523,646.20
  6. Step 6: Final answer
    x = 9,711,450.90

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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.