Home / 2,042,899.86-3,062,221.11-1,143,022.26

Finding the Fourth Proportional to 2,042,899.86, 3,062,221.11 and 1,143,022.26

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Solution

The fourth proportional to 2,042,899.86, 3,062,221.11 and 1,143,022.26 is: 1,713,342.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,899.86 : 3,062,221.11 = 1,143,022.26 : x
  2. Step 2: Convert to fraction form
    2,042,899.86/3,062,221.11 = 1,143,022.26/x
  3. Step 3: Cross multiply
    2,042,899.86x = 3,062,221.11 × 1,143,022.26
  4. Step 4: Simplify right side
    2,042,899.86x = 3,500,186,893,771.91
  5. Step 5: Solve for x
    x = 3,500,186,893,771.91/2,042,899.86
  6. Step 6: Final answer
    x = 1,713,342.37

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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.