Home / 2,339,896.29-3,229,078.26-1,373,042.70

Finding the Fourth Proportional to 2,339,896.29, 3,229,078.26 and 1,373,042.70

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Solution

The fourth proportional to 2,339,896.29, 3,229,078.26 and 1,373,042.70 is: 1,894,811.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,896.29 : 3,229,078.26 = 1,373,042.70 : x
  2. Step 2: Convert to fraction form
    2,339,896.29/3,229,078.26 = 1,373,042.70/x
  3. Step 3: Cross multiply
    2,339,896.29x = 3,229,078.26 × 1,373,042.70
  4. Step 4: Simplify right side
    2,339,896.29x = 4,433,662,316,476.31
  5. Step 5: Solve for x
    x = 4,433,662,316,476.31/2,339,896.29
  6. Step 6: Final answer
    x = 1,894,811.46

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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.