Home / 2,072,243.25-3,108,539.84-576,335.25

Finding the Fourth Proportional to 2,072,243.25, 3,108,539.84 and 576,335.25

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Solution

The fourth proportional to 2,072,243.25, 3,108,539.84 and 576,335.25 is: 864,551.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,243.25 : 3,108,539.84 = 576,335.25 : x
  2. Step 2: Convert to fraction form
    2,072,243.25/3,108,539.84 = 576,335.25/x
  3. Step 3: Cross multiply
    2,072,243.25x = 3,108,539.84 × 576,335.25
  4. Step 4: Simplify right side
    2,072,243.25x = 1,791,561,082,939.68
  5. Step 5: Solve for x
    x = 1,791,561,082,939.68/2,072,243.25
  6. Step 6: Final answer
    x = 864,551.54

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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.