Home / 2,216,274.76-3,324,412.85-533,378.26

Finding the Fourth Proportional to 2,216,274.76, 3,324,412.85 and 533,378.26

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Solution

The fourth proportional to 2,216,274.76, 3,324,412.85 and 533,378.26 is: 800,067.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,274.76 : 3,324,412.85 = 533,378.26 : x
  2. Step 2: Convert to fraction form
    2,216,274.76/3,324,412.85 = 533,378.26/x
  3. Step 3: Cross multiply
    2,216,274.76x = 3,324,412.85 × 533,378.26
  4. Step 4: Simplify right side
    2,216,274.76x = 1,773,169,530,476.72
  5. Step 5: Solve for x
    x = 1,773,169,530,476.72/2,216,274.76
  6. Step 6: Final answer
    x = 800,067.56

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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.