Home / 2,694,494.80-4,042,811.40-1,097,174.80

Finding the Fourth Proportional to 2,694,494.80, 4,042,811.40 and 1,097,174.80

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Solution

The fourth proportional to 2,694,494.80, 4,042,811.40 and 1,097,174.80 is: 1,646,197.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,494.80 : 4,042,811.40 = 1,097,174.80 : x
  2. Step 2: Convert to fraction form
    2,694,494.80/4,042,811.40 = 1,097,174.80/x
  3. Step 3: Cross multiply
    2,694,494.80x = 4,042,811.40 × 1,097,174.80
  4. Step 4: Simplify right side
    2,694,494.80x = 4,435,670,789,232.72
  5. Step 5: Solve for x
    x = 4,435,670,789,232.72/2,694,494.80
  6. Step 6: Final answer
    x = 1,646,197.57

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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.