Home / 2,216,337.82-3,324,507.64-533,441.32

Finding the Fourth Proportional to 2,216,337.82, 3,324,507.64 and 533,441.32

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Solution

The fourth proportional to 2,216,337.82, 3,324,507.64 and 533,441.32 is: 800,162.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,337.82 : 3,324,507.64 = 533,441.32 : x
  2. Step 2: Convert to fraction form
    2,216,337.82/3,324,507.64 = 533,441.32/x
  3. Step 3: Cross multiply
    2,216,337.82x = 3,324,507.64 × 533,441.32
  4. Step 4: Simplify right side
    2,216,337.82x = 1,773,429,743,831.68
  5. Step 5: Solve for x
    x = 1,773,429,743,831.68/2,216,337.82
  6. Step 6: Final answer
    x = 800,162.20

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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.