Home / 4,077,224.22-6,120,560.82-2,187,656.22

Finding the Fourth Proportional to 4,077,224.22, 6,120,560.82 and 2,187,656.22

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Solution

The fourth proportional to 4,077,224.22, 6,120,560.82 and 2,187,656.22 is: 3,284,019.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,224.22 : 6,120,560.82 = 2,187,656.22 : x
  2. Step 2: Convert to fraction form
    4,077,224.22/6,120,560.82 = 2,187,656.22/x
  3. Step 3: Cross multiply
    4,077,224.22x = 6,120,560.82 × 2,187,656.22
  4. Step 4: Simplify right side
    4,077,224.22x = 13,389,682,947,761.30
  5. Step 5: Solve for x
    x = 13,389,682,947,761.30/4,077,224.22
  6. Step 6: Final answer
    x = 3,284,019.28

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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.