Home / 2,412,846.14-3,619,266.87-615,729.61

Finding the Fourth Proportional to 2,412,846.14, 3,619,266.87 and 615,729.61

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Solution

The fourth proportional to 2,412,846.14, 3,619,266.87 and 615,729.61 is: 923,593.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,846.14 : 3,619,266.87 = 615,729.61 : x
  2. Step 2: Convert to fraction form
    2,412,846.14/3,619,266.87 = 615,729.61/x
  3. Step 3: Cross multiply
    2,412,846.14x = 3,619,266.87 × 615,729.61
  4. Step 4: Simplify right side
    2,412,846.14x = 2,228,489,785,184.09
  5. Step 5: Solve for x
    x = 2,228,489,785,184.09/2,412,846.14
  6. Step 6: Final answer
    x = 923,593.82

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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.