Home / 4,764,499.80-7,145,213.94-1,568,865.12

Finding the Fourth Proportional to 4,764,499.80, 7,145,213.94 and 1,568,865.12

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Solution

The fourth proportional to 4,764,499.80, 7,145,213.94 and 1,568,865.12 is: 2,352,791.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,499.80 : 7,145,213.94 = 1,568,865.12 : x
  2. Step 2: Convert to fraction form
    4,764,499.80/7,145,213.94 = 1,568,865.12/x
  3. Step 3: Cross multiply
    4,764,499.80x = 7,145,213.94 × 1,568,865.12
  4. Step 4: Simplify right side
    4,764,499.80x = 11,209,876,925,403.77
  5. Step 5: Solve for x
    x = 11,209,876,925,403.77/4,764,499.80
  6. Step 6: Final answer
    x = 2,352,791.98

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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.