Home / 2,935,361.88-4,404,434.31-1,418,194.44

Finding the Fourth Proportional to 2,935,361.88, 4,404,434.31 and 1,418,194.44

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Solution

The fourth proportional to 2,935,361.88, 4,404,434.31 and 1,418,194.44 is: 2,127,963.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,361.88 : 4,404,434.31 = 1,418,194.44 : x
  2. Step 2: Convert to fraction form
    2,935,361.88/4,404,434.31 = 1,418,194.44/x
  3. Step 3: Cross multiply
    2,935,361.88x = 4,404,434.31 × 1,418,194.44
  4. Step 4: Simplify right side
    2,935,361.88x = 6,246,344,249,787.24
  5. Step 5: Solve for x
    x = 6,246,344,249,787.24/2,935,361.88
  6. Step 6: Final answer
    x = 2,127,963.95

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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.