Home / 2,216,334.76-3,324,503.05-533,438.26

Finding the Fourth Proportional to 2,216,334.76, 3,324,503.05 and 533,438.26

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Solution

The fourth proportional to 2,216,334.76, 3,324,503.05 and 533,438.26 is: 800,157.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,334.76 : 3,324,503.05 = 533,438.26 : x
  2. Step 2: Convert to fraction form
    2,216,334.76/3,324,503.05 = 533,438.26/x
  3. Step 3: Cross multiply
    2,216,334.76x = 3,324,503.05 × 533,438.26
  4. Step 4: Simplify right side
    2,216,334.76x = 1,773,417,112,711.84
  5. Step 5: Solve for x
    x = 1,773,417,112,711.84/2,216,334.76
  6. Step 6: Final answer
    x = 800,157.61

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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.