Home / 2,009,721.22-2,773,414.65-1,104,361.54

Finding the Fourth Proportional to 2,009,721.22, 2,773,414.65 and 1,104,361.54

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Solution

The fourth proportional to 2,009,721.22, 2,773,414.65 and 1,104,361.54 is: 1,524,018.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,721.22 : 2,773,414.65 = 1,104,361.54 : x
  2. Step 2: Convert to fraction form
    2,009,721.22/2,773,414.65 = 1,104,361.54/x
  3. Step 3: Cross multiply
    2,009,721.22x = 2,773,414.65 × 1,104,361.54
  4. Step 4: Simplify right side
    2,009,721.22x = 3,062,852,473,932.56
  5. Step 5: Solve for x
    x = 3,062,852,473,932.56/2,009,721.22
  6. Step 6: Final answer
    x = 1,524,018.58

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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.