Home / 4,279,498.04-5,895,781.79-2,988,293.24

Finding the Fourth Proportional to 4,279,498.04, 5,895,781.79 and 2,988,293.24

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Solution

The fourth proportional to 4,279,498.04, 5,895,781.79 and 2,988,293.24 is: 4,116,913.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,279,498.04 : 5,895,781.79 = 2,988,293.24 : x
  2. Step 2: Convert to fraction form
    4,279,498.04/5,895,781.79 = 2,988,293.24/x
  3. Step 3: Cross multiply
    4,279,498.04x = 5,895,781.79 × 2,988,293.24
  4. Step 4: Simplify right side
    4,279,498.04x = 17,618,324,823,151.72
  5. Step 5: Solve for x
    x = 17,618,324,823,151.72/4,279,498.04
  6. Step 6: Final answer
    x = 4,116,913.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.