Home / 3,823,489.01-5,276,526.97-2,081,272.03

Finding the Fourth Proportional to 3,823,489.01, 5,276,526.97 and 2,081,272.03

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Solution

The fourth proportional to 3,823,489.01, 5,276,526.97 and 2,081,272.03 is: 2,872,216.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,489.01 : 5,276,526.97 = 2,081,272.03 : x
  2. Step 2: Convert to fraction form
    3,823,489.01/5,276,526.97 = 2,081,272.03/x
  3. Step 3: Cross multiply
    3,823,489.01x = 5,276,526.97 × 2,081,272.03
  4. Step 4: Simplify right side
    3,823,489.01x = 10,981,887,987,795.29
  5. Step 5: Solve for x
    x = 10,981,887,987,795.29/3,823,489.01
  6. Step 6: Final answer
    x = 2,872,216.44

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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.