Home / 2,741,572.91-4,109,918.13-1,301,367.80

Finding the Fourth Proportional to 2,741,572.91, 4,109,918.13 and 1,301,367.80

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Solution

The fourth proportional to 2,741,572.91, 4,109,918.13 and 1,301,367.80 is: 1,950,892.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,572.91 : 4,109,918.13 = 1,301,367.80 : x
  2. Step 2: Convert to fraction form
    2,741,572.91/4,109,918.13 = 1,301,367.80/x
  3. Step 3: Cross multiply
    2,741,572.91x = 4,109,918.13 × 1,301,367.80
  4. Step 4: Simplify right side
    2,741,572.91x = 5,348,515,094,468.62
  5. Step 5: Solve for x
    x = 5,348,515,094,468.62/2,741,572.91
  6. Step 6: Final answer
    x = 1,950,892.89

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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.