Home / 2,481,606.18-3,722,668.20-684,489.96

Finding the Fourth Proportional to 2,481,606.18, 3,722,668.20 and 684,489.96

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Solution

The fourth proportional to 2,481,606.18, 3,722,668.20 and 684,489.96 is: 1,026,806.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,606.18 : 3,722,668.20 = 684,489.96 : x
  2. Step 2: Convert to fraction form
    2,481,606.18/3,722,668.20 = 684,489.96/x
  3. Step 3: Cross multiply
    2,481,606.18x = 3,722,668.20 × 684,489.96
  4. Step 4: Simplify right side
    2,481,606.18x = 2,548,129,007,311.27
  5. Step 5: Solve for x
    x = 2,548,129,007,311.27/2,481,606.18
  6. Step 6: Final answer
    x = 1,026,806.36

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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.