Home / 2,694,261.26-4,042,061.52-800,999.66

Finding the Fourth Proportional to 2,694,261.26, 4,042,061.52 and 800,999.66

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Solution

The fourth proportional to 2,694,261.26, 4,042,061.52 and 800,999.66 is: 1,201,698.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,261.26 : 4,042,061.52 = 800,999.66 : x
  2. Step 2: Convert to fraction form
    2,694,261.26/4,042,061.52 = 800,999.66/x
  3. Step 3: Cross multiply
    2,694,261.26x = 4,042,061.52 × 800,999.66
  4. Step 4: Simplify right side
    2,694,261.26x = 3,237,689,903,219.08
  5. Step 5: Solve for x
    x = 3,237,689,903,219.08/2,694,261.26
  6. Step 6: Final answer
    x = 1,201,698.57

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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.