Home / 4,770,333.60-7,163,794.80-2,530,845.60

Finding the Fourth Proportional to 4,770,333.60, 7,163,794.80 and 2,530,845.60

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Solution

The fourth proportional to 4,770,333.60, 7,163,794.80 and 2,530,845.60 is: 3,800,668.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,770,333.60 : 7,163,794.80 = 2,530,845.60 : x
  2. Step 2: Convert to fraction form
    4,770,333.60/7,163,794.80 = 2,530,845.60/x
  3. Step 3: Cross multiply
    4,770,333.60x = 7,163,794.80 × 2,530,845.60
  4. Step 4: Simplify right side
    4,770,333.60x = 18,130,458,548,882.88
  5. Step 5: Solve for x
    x = 18,130,458,548,882.88/4,770,333.60
  6. Step 6: Final answer
    x = 3,800,668.90

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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.