Home / 2,162,644.64-3,243,970.04-883,252.34

Finding the Fourth Proportional to 2,162,644.64, 3,243,970.04 and 883,252.34

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Solution

The fourth proportional to 2,162,644.64, 3,243,970.04 and 883,252.34 is: 1,324,879.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,644.64 : 3,243,970.04 = 883,252.34 : x
  2. Step 2: Convert to fraction form
    2,162,644.64/3,243,970.04 = 883,252.34/x
  3. Step 3: Cross multiply
    2,162,644.64x = 3,243,970.04 × 883,252.34
  4. Step 4: Simplify right side
    2,162,644.64x = 2,865,244,108,083.78
  5. Step 5: Solve for x
    x = 2,865,244,108,083.78/2,162,644.64
  6. Step 6: Final answer
    x = 1,324,879.76

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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.