Home / 3,462,220.12-5,188,687.56-2,694,644.92

Finding the Fourth Proportional to 3,462,220.12, 5,188,687.56 and 2,694,644.92

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Solution

The fourth proportional to 3,462,220.12, 5,188,687.56 and 2,694,644.92 is: 4,038,354.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,220.12 : 5,188,687.56 = 2,694,644.92 : x
  2. Step 2: Convert to fraction form
    3,462,220.12/5,188,687.56 = 2,694,644.92/x
  3. Step 3: Cross multiply
    3,462,220.12x = 5,188,687.56 × 2,694,644.92
  4. Step 4: Simplify right side
    3,462,220.12x = 13,981,670,575,021.19
  5. Step 5: Solve for x
    x = 13,981,670,575,021.19/3,462,220.12
  6. Step 6: Final answer
    x = 4,038,354.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.