Home / 8,334,183.80-12,503,642.52-2,654,846.12

Finding the Fourth Proportional to 8,334,183.80, 12,503,642.52 and 2,654,846.12

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Solution

The fourth proportional to 8,334,183.80, 12,503,642.52 and 2,654,846.12 is: 3,983,023.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,334,183.80 : 12,503,642.52 = 2,654,846.12 : x
  2. Step 2: Convert to fraction form
    8,334,183.80/12,503,642.52 = 2,654,846.12/x
  3. Step 3: Cross multiply
    8,334,183.80x = 12,503,642.52 × 2,654,846.12
  4. Step 4: Simplify right side
    8,334,183.80x = 33,195,246,830,089.02
  5. Step 5: Solve for x
    x = 33,195,246,830,089.02/8,334,183.80
  6. Step 6: Final answer
    x = 3,983,023.13

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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.