Home / 7,727,793.90-11,593,003.05-4,132,584.60

Finding the Fourth Proportional to 7,727,793.90, 11,593,003.05 and 4,132,584.60

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Solution

The fourth proportional to 7,727,793.90, 11,593,003.05 and 4,132,584.60 is: 6,199,578.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,727,793.90 : 11,593,003.05 = 4,132,584.60 : x
  2. Step 2: Convert to fraction form
    7,727,793.90/11,593,003.05 = 4,132,584.60/x
  3. Step 3: Cross multiply
    7,727,793.90x = 11,593,003.05 × 4,132,584.60
  4. Step 4: Simplify right side
    7,727,793.90x = 47,909,065,872,183.03
  5. Step 5: Solve for x
    x = 47,909,065,872,183.03/7,727,793.90
  6. Step 6: Final answer
    x = 6,199,578.62

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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.