Home / 3,758,514.96-5,186,754.03-2,039,635.48

Finding the Fourth Proportional to 3,758,514.96, 5,186,754.03 and 2,039,635.48

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Solution

The fourth proportional to 3,758,514.96, 5,186,754.03 and 2,039,635.48 is: 2,814,698.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758,514.96 : 5,186,754.03 = 2,039,635.48 : x
  2. Step 2: Convert to fraction form
    3,758,514.96/5,186,754.03 = 2,039,635.48/x
  3. Step 3: Cross multiply
    3,758,514.96x = 5,186,754.03 × 2,039,635.48
  4. Step 4: Simplify right side
    3,758,514.96x = 10,579,087,545,620.98
  5. Step 5: Solve for x
    x = 10,579,087,545,620.98/3,758,514.96
  6. Step 6: Final answer
    x = 2,814,698.80

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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.