Home / 4,860,144.52-6,707,203.07-2,795,161.50

Finding the Fourth Proportional to 4,860,144.52, 6,707,203.07 and 2,795,161.50

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Solution

The fourth proportional to 4,860,144.52, 6,707,203.07 and 2,795,161.50 is: 3,857,439.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,144.52 : 6,707,203.07 = 2,795,161.50 : x
  2. Step 2: Convert to fraction form
    4,860,144.52/6,707,203.07 = 2,795,161.50/x
  3. Step 3: Cross multiply
    4,860,144.52x = 6,707,203.07 × 2,795,161.50
  4. Step 4: Simplify right side
    4,860,144.52x = 18,747,715,793,945.80
  5. Step 5: Solve for x
    x = 18,747,715,793,945.80/4,860,144.52
  6. Step 6: Final answer
    x = 3,857,439.98

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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.