Home / 3,642,745.73-5,026,889.07-2,011,123.46

Finding the Fourth Proportional to 3,642,745.73, 5,026,889.07 and 2,011,123.46

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Solution

The fourth proportional to 3,642,745.73, 5,026,889.07 and 2,011,123.46 is: 2,775,295.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,745.73 : 5,026,889.07 = 2,011,123.46 : x
  2. Step 2: Convert to fraction form
    3,642,745.73/5,026,889.07 = 2,011,123.46/x
  3. Step 3: Cross multiply
    3,642,745.73x = 5,026,889.07 × 2,011,123.46
  4. Step 4: Simplify right side
    3,642,745.73x = 10,109,694,539,494.58
  5. Step 5: Solve for x
    x = 10,109,694,539,494.58/3,642,745.73
  6. Step 6: Final answer
    x = 2,775,295.15

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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.