Home / 3,836,442.29-5,294,418.66-2,094,215.04

Finding the Fourth Proportional to 3,836,442.29, 5,294,418.66 and 2,094,215.04

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Solution

The fourth proportional to 3,836,442.29, 5,294,418.66 and 2,094,215.04 is: 2,890,086.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,836,442.29 : 5,294,418.66 = 2,094,215.04 : x
  2. Step 2: Convert to fraction form
    3,836,442.29/5,294,418.66 = 2,094,215.04/x
  3. Step 3: Cross multiply
    3,836,442.29x = 5,294,418.66 × 2,094,215.04
  4. Step 4: Simplify right side
    3,836,442.29x = 11,087,651,185,828.65
  5. Step 5: Solve for x
    x = 11,087,651,185,828.65/3,836,442.29
  6. Step 6: Final answer
    x = 2,890,086.79

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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.