Home / 2,579,261.31-3,555,629.24-1,802,480.46

Finding the Fourth Proportional to 2,579,261.31, 3,555,629.24 and 1,802,480.46

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Solution

The fourth proportional to 2,579,261.31, 3,555,629.24 and 1,802,480.46 is: 2,484,801.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,579,261.31 : 3,555,629.24 = 1,802,480.46 : x
  2. Step 2: Convert to fraction form
    2,579,261.31/3,555,629.24 = 1,802,480.46/x
  3. Step 3: Cross multiply
    2,579,261.31x = 3,555,629.24 × 1,802,480.46
  4. Step 4: Simplify right side
    2,579,261.31x = 6,408,952,219,092.25
  5. Step 5: Solve for x
    x = 6,408,952,219,092.25/2,579,261.31
  6. Step 6: Final answer
    x = 2,484,801.44

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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.