Home / 2,231,514.92-3,345,310.08-884,623.64

Finding the Fourth Proportional to 2,231,514.92, 3,345,310.08 and 884,623.64

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Solution

The fourth proportional to 2,231,514.92, 3,345,310.08 and 884,623.64 is: 1,326,157.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,514.92 : 3,345,310.08 = 884,623.64 : x
  2. Step 2: Convert to fraction form
    2,231,514.92/3,345,310.08 = 884,623.64/x
  3. Step 3: Cross multiply
    2,231,514.92x = 3,345,310.08 × 884,623.64
  4. Step 4: Simplify right side
    2,231,514.92x = 2,959,340,379,898.29
  5. Step 5: Solve for x
    x = 2,959,340,379,898.29/2,231,514.92
  6. Step 6: Final answer
    x = 1,326,157.56

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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.