Home / 2,646,611.01-3,969,943.25-1,049,187.33

Finding the Fourth Proportional to 2,646,611.01, 3,969,943.25 and 1,049,187.33

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Solution

The fourth proportional to 2,646,611.01, 3,969,943.25 and 1,049,187.33 is: 1,573,791.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646,611.01 : 3,969,943.25 = 1,049,187.33 : x
  2. Step 2: Convert to fraction form
    2,646,611.01/3,969,943.25 = 1,049,187.33/x
  3. Step 3: Cross multiply
    2,646,611.01x = 3,969,943.25 × 1,049,187.33
  4. Step 4: Simplify right side
    2,646,611.01x = 4,165,214,153,473.09
  5. Step 5: Solve for x
    x = 4,165,214,153,473.09/2,646,611.01
  6. Step 6: Final answer
    x = 1,573,791.59

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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.