Home / 2,231,515.92-3,345,311.58-884,624.64

Finding the Fourth Proportional to 2,231,515.92, 3,345,311.58 and 884,624.64

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Solution

The fourth proportional to 2,231,515.92, 3,345,311.58 and 884,624.64 is: 1,326,159.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,515.92 : 3,345,311.58 = 884,624.64 : x
  2. Step 2: Convert to fraction form
    2,231,515.92/3,345,311.58 = 884,624.64/x
  3. Step 3: Cross multiply
    2,231,515.92x = 3,345,311.58 × 884,624.64
  4. Step 4: Simplify right side
    2,231,515.92x = 2,959,345,052,145.33
  5. Step 5: Solve for x
    x = 2,959,345,052,145.33/2,231,515.92
  6. Step 6: Final answer
    x = 1,326,159.06

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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.