Home / 3,658,802.30-5,049,080.35-2,027,203.71

Finding the Fourth Proportional to 3,658,802.30, 5,049,080.35 and 2,027,203.71

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Solution

The fourth proportional to 3,658,802.30, 5,049,080.35 and 2,027,203.71 is: 2,797,504.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,802.30 : 5,049,080.35 = 2,027,203.71 : x
  2. Step 2: Convert to fraction form
    3,658,802.30/5,049,080.35 = 2,027,203.71/x
  3. Step 3: Cross multiply
    3,658,802.30x = 5,049,080.35 × 2,027,203.71
  4. Step 4: Simplify right side
    3,658,802.30x = 10,235,514,407,472.08
  5. Step 5: Solve for x
    x = 10,235,514,407,472.08/3,658,802.30
  6. Step 6: Final answer
    x = 2,797,504.09

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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.