Home / 4,029,614.71-5,560,968.03-2,194,173.61

Finding the Fourth Proportional to 4,029,614.71, 5,560,968.03 and 2,194,173.61

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Solution

The fourth proportional to 4,029,614.71, 5,560,968.03 and 2,194,173.61 is: 3,028,013.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,614.71 : 5,560,968.03 = 2,194,173.61 : x
  2. Step 2: Convert to fraction form
    4,029,614.71/5,560,968.03 = 2,194,173.61/x
  3. Step 3: Cross multiply
    4,029,614.71x = 5,560,968.03 × 2,194,173.61
  4. Step 4: Simplify right side
    4,029,614.71x = 12,201,729,297,479.69
  5. Step 5: Solve for x
    x = 12,201,729,297,479.69/4,029,614.71
  6. Step 6: Final answer
    x = 3,028,013.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.