Home / 2,387,810.22-3,294,644.67-2,002,185.42

Finding the Fourth Proportional to 2,387,810.22, 3,294,644.67 and 2,002,185.42

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Solution

The fourth proportional to 2,387,810.22, 3,294,644.67 and 2,002,185.42 is: 2,762,568.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,810.22 : 3,294,644.67 = 2,002,185.42 : x
  2. Step 2: Convert to fraction form
    2,387,810.22/3,294,644.67 = 2,002,185.42/x
  3. Step 3: Cross multiply
    2,387,810.22x = 3,294,644.67 × 2,002,185.42
  4. Step 4: Simplify right side
    2,387,810.22x = 6,596,489,522,354.71
  5. Step 5: Solve for x
    x = 6,596,489,522,354.71/2,387,810.22
  6. Step 6: Final answer
    x = 2,762,568.59

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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.