Home / 2,729,576.01-4,094,008.23-810,448.62

Finding the Fourth Proportional to 2,729,576.01, 4,094,008.23 and 810,448.62

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Solution

The fourth proportional to 2,729,576.01, 4,094,008.23 and 810,448.62 is: 1,215,567.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,576.01 : 4,094,008.23 = 810,448.62 : x
  2. Step 2: Convert to fraction form
    2,729,576.01/4,094,008.23 = 810,448.62/x
  3. Step 3: Cross multiply
    2,729,576.01x = 4,094,008.23 × 810,448.62
  4. Step 4: Simplify right side
    2,729,576.01x = 3,317,983,320,272.14
  5. Step 5: Solve for x
    x = 3,317,983,320,272.14/2,729,576.01
  6. Step 6: Final answer
    x = 1,215,567.29

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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.