Home / 6,681,782.97-9,220,866.39-3,625,997.22

Finding the Fourth Proportional to 6,681,782.97, 9,220,866.39 and 3,625,997.22

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Solution

The fourth proportional to 6,681,782.97, 9,220,866.39 and 3,625,997.22 is: 5,003,879.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681,782.97 : 9,220,866.39 = 3,625,997.22 : x
  2. Step 2: Convert to fraction form
    6,681,782.97/9,220,866.39 = 3,625,997.22/x
  3. Step 3: Cross multiply
    6,681,782.97x = 9,220,866.39 × 3,625,997.22
  4. Step 4: Simplify right side
    6,681,782.97x = 33,434,835,896,131.44
  5. Step 5: Solve for x
    x = 33,434,835,896,131.44/6,681,782.97
  6. Step 6: Final answer
    x = 5,003,879.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.