Home / 6,984,615.80-10,488,879.30-3,795,969.80

Finding the Fourth Proportional to 6,984,615.80, 10,488,879.30 and 3,795,969.80

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Solution

The fourth proportional to 6,984,615.80, 10,488,879.30 and 3,795,969.80 is: 5,700,452.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,984,615.80 : 10,488,879.30 = 3,795,969.80 : x
  2. Step 2: Convert to fraction form
    6,984,615.80/10,488,879.30 = 3,795,969.80/x
  3. Step 3: Cross multiply
    6,984,615.80x = 10,488,879.30 × 3,795,969.80
  4. Step 4: Simplify right side
    6,984,615.80x = 39,815,469,058,645.14
  5. Step 5: Solve for x
    x = 39,815,469,058,645.14/6,984,615.80
  6. Step 6: Final answer
    x = 5,700,452.28

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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.