Home / 11,869,490.74-17,801,744.66-3,347,834.34

Finding the Fourth Proportional to 11,869,490.74, 17,801,744.66 and 3,347,834.34

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Solution

The fourth proportional to 11,869,490.74, 17,801,744.66 and 3,347,834.34 is: 5,021,048.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,869,490.74 : 17,801,744.66 = 3,347,834.34 : x
  2. Step 2: Convert to fraction form
    11,869,490.74/17,801,744.66 = 3,347,834.34/x
  3. Step 3: Cross multiply
    11,869,490.74x = 17,801,744.66 × 3,347,834.34
  4. Step 4: Simplify right side
    11,869,490.74x = 59,597,292,084,659.62
  5. Step 5: Solve for x
    x = 59,597,292,084,659.62/11,869,490.74
  6. Step 6: Final answer
    x = 5,021,048.79

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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.