Home / 1,874,289.26-2,810,876.78-794,785.88

Finding the Fourth Proportional to 1,874,289.26, 2,810,876.78 and 794,785.88

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Solution

The fourth proportional to 1,874,289.26, 2,810,876.78 and 794,785.88 is: 1,191,942.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,289.26 : 2,810,876.78 = 794,785.88 : x
  2. Step 2: Convert to fraction form
    1,874,289.26/2,810,876.78 = 794,785.88/x
  3. Step 3: Cross multiply
    1,874,289.26x = 2,810,876.78 × 794,785.88
  4. Step 4: Simplify right side
    1,874,289.26x = 2,234,045,175,163.87
  5. Step 5: Solve for x
    x = 2,234,045,175,163.87/1,874,289.26
  6. Step 6: Final answer
    x = 1,191,942.58

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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.