Home / 2,544,787.75-3,511,832.05-1,383,233.29

Finding the Fourth Proportional to 2,544,787.75, 3,511,832.05 and 1,383,233.29

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Solution

The fourth proportional to 2,544,787.75, 3,511,832.05 and 1,383,233.29 is: 1,908,875.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,787.75 : 3,511,832.05 = 1,383,233.29 : x
  2. Step 2: Convert to fraction form
    2,544,787.75/3,511,832.05 = 1,383,233.29/x
  3. Step 3: Cross multiply
    2,544,787.75x = 3,511,832.05 × 1,383,233.29
  4. Step 4: Simplify right side
    2,544,787.75x = 4,857,683,000,448.94
  5. Step 5: Solve for x
    x = 4,857,683,000,448.94/2,544,787.75
  6. Step 6: Final answer
    x = 1,908,875.50

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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.