Home / 7,287,367.08-10,923,735.09-2,491,776.66

Finding the Fourth Proportional to 7,287,367.08, 10,923,735.09 and 2,491,776.66

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Solution

The fourth proportional to 7,287,367.08, 10,923,735.09 and 2,491,776.66 is: 3,735,163.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,287,367.08 : 10,923,735.09 = 2,491,776.66 : x
  2. Step 2: Convert to fraction form
    7,287,367.08/10,923,735.09 = 2,491,776.66/x
  3. Step 3: Cross multiply
    7,287,367.08x = 10,923,735.09 × 2,491,776.66
  4. Step 4: Simplify right side
    7,287,367.08x = 27,219,508,137,285
  5. Step 5: Solve for x
    x = 27,219,508,137,285/7,287,367.08
  6. Step 6: Final answer
    x = 3,735,163.58

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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.