Home / 2,387,820.22-3,294,658.44-2,002,195.42

Finding the Fourth Proportional to 2,387,820.22, 3,294,658.44 and 2,002,195.42

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Solution

The fourth proportional to 2,387,820.22, 3,294,658.44 and 2,002,195.42 is: 2,762,582.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,820.22 : 3,294,658.44 = 2,002,195.42 : x
  2. Step 2: Convert to fraction form
    2,387,820.22/3,294,658.44 = 2,002,195.42/x
  3. Step 3: Cross multiply
    2,387,820.22x = 3,294,658.44 × 2,002,195.42
  4. Step 4: Simplify right side
    2,387,820.22x = 6,596,550,039,032.35
  5. Step 5: Solve for x
    x = 6,596,550,039,032.35/2,387,820.22
  6. Step 6: Final answer
    x = 2,762,582.37

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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.