Home / 2,326,979.38-3,490,469.19-729,671.13

Finding the Fourth Proportional to 2,326,979.38, 3,490,469.19 and 729,671.13

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Solution

The fourth proportional to 2,326,979.38, 3,490,469.19 and 729,671.13 is: 1,094,506.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,979.38 : 3,490,469.19 = 729,671.13 : x
  2. Step 2: Convert to fraction form
    2,326,979.38/3,490,469.19 = 729,671.13/x
  3. Step 3: Cross multiply
    2,326,979.38x = 3,490,469.19 × 729,671.13
  4. Step 4: Simplify right side
    2,326,979.38x = 2,546,894,598,097.49
  5. Step 5: Solve for x
    x = 2,546,894,598,097.49/2,326,979.38
  6. Step 6: Final answer
    x = 1,094,506.73

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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.