Home / 5,488,713.60-8,242,194.24-3,703,084.80

Finding the Fourth Proportional to 5,488,713.60, 8,242,194.24 and 3,703,084.80

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Solution

The fourth proportional to 5,488,713.60, 8,242,194.24 and 3,703,084.80 is: 5,560,782.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,488,713.60 : 8,242,194.24 = 3,703,084.80 : x
  2. Step 2: Convert to fraction form
    5,488,713.60/8,242,194.24 = 3,703,084.80/x
  3. Step 3: Cross multiply
    5,488,713.60x = 8,242,194.24 × 3,703,084.80
  4. Step 4: Simplify right side
    5,488,713.60x = 30,521,544,208,791.55
  5. Step 5: Solve for x
    x = 30,521,544,208,791.55/5,488,713.60
  6. Step 6: Final answer
    x = 5,560,782.81

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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.