Home / 7,082,806.22-10,624,169.96-6,120,335.20

Finding the Fourth Proportional to 7,082,806.22, 10,624,169.96 and 6,120,335.20

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Solution

The fourth proportional to 7,082,806.22, 10,624,169.96 and 6,120,335.20 is: 9,180,468.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,082,806.22 : 10,624,169.96 = 6,120,335.20 : x
  2. Step 2: Convert to fraction form
    7,082,806.22/10,624,169.96 = 6,120,335.20/x
  3. Step 3: Cross multiply
    7,082,806.22x = 10,624,169.96 × 6,120,335.20
  4. Step 4: Simplify right side
    7,082,806.22x = 65,023,481,376,970.60
  5. Step 5: Solve for x
    x = 65,023,481,376,970.60/7,082,806.22
  6. Step 6: Final answer
    x = 9,180,468.78

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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.