Home / 2,042,905.86-3,062,230.11-1,143,028.26

Finding the Fourth Proportional to 2,042,905.86, 3,062,230.11 and 1,143,028.26

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Solution

The fourth proportional to 2,042,905.86, 3,062,230.11 and 1,143,028.26 is: 1,713,351.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,905.86 : 3,062,230.11 = 1,143,028.26 : x
  2. Step 2: Convert to fraction form
    2,042,905.86/3,062,230.11 = 1,143,028.26/x
  3. Step 3: Cross multiply
    2,042,905.86x = 3,062,230.11 × 1,143,028.26
  4. Step 4: Simplify right side
    2,042,905.86x = 3,500,215,554,352.91
  5. Step 5: Solve for x
    x = 3,500,215,554,352.91/2,042,905.86
  6. Step 6: Final answer
    x = 1,713,351.37

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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.