Home / 3,324,488.04-4,986,733.14-800,143.29

Finding the Fourth Proportional to 3,324,488.04, 4,986,733.14 and 800,143.29

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Solution

The fourth proportional to 3,324,488.04, 4,986,733.14 and 800,143.29 is: 1,200,215.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,488.04 : 4,986,733.14 = 800,143.29 : x
  2. Step 2: Convert to fraction form
    3,324,488.04/4,986,733.14 = 800,143.29/x
  3. Step 3: Cross multiply
    3,324,488.04x = 4,986,733.14 × 800,143.29
  4. Step 4: Simplify right side
    3,324,488.04x = 3,990,101,060,991.63
  5. Step 5: Solve for x
    x = 3,990,101,060,991.63/3,324,488.04
  6. Step 6: Final answer
    x = 1,200,215.19

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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.