Home / 7,612,732.05-11,414,538.02-2,423,100.12

Finding the Fourth Proportional to 7,612,732.05, 11,414,538.02 and 2,423,100.12

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Solution

The fourth proportional to 7,612,732.05, 11,414,538.02 and 2,423,100.12 is: 3,633,198.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,612,732.05 : 11,414,538.02 = 2,423,100.12 : x
  2. Step 2: Convert to fraction form
    7,612,732.05/11,414,538.02 = 2,423,100.12/x
  3. Step 3: Cross multiply
    7,612,732.05x = 11,414,538.02 × 2,423,100.12
  4. Step 4: Simplify right side
    7,612,732.05x = 27,658,568,409,259.80
  5. Step 5: Solve for x
    x = 27,658,568,409,259.80/7,612,732.05
  6. Step 6: Final answer
    x = 3,633,198.73

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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.