Home / 2,746,997.52-4,121,086.76-925,543.48

Finding the Fourth Proportional to 2,746,997.52, 4,121,086.76 and 925,543.48

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Solution

The fourth proportional to 2,746,997.52, 4,121,086.76 and 925,543.48 is: 1,388,514.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,997.52 : 4,121,086.76 = 925,543.48 : x
  2. Step 2: Convert to fraction form
    2,746,997.52/4,121,086.76 = 925,543.48/x
  3. Step 3: Cross multiply
    2,746,997.52x = 4,121,086.76 × 925,543.48
  4. Step 4: Simplify right side
    2,746,997.52x = 3,814,244,981,232.33
  5. Step 5: Solve for x
    x = 3,814,244,981,232.33/2,746,997.52
  6. Step 6: Final answer
    x = 1,388,514.17

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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.