Home / 6,581,477.88-9,864,131.23-3,696,780.85

Finding the Fourth Proportional to 6,581,477.88, 9,864,131.23 and 3,696,780.85

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Solution

The fourth proportional to 6,581,477.88, 9,864,131.23 and 3,696,780.85 is: 5,540,629.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581,477.88 : 9,864,131.23 = 3,696,780.85 : x
  2. Step 2: Convert to fraction form
    6,581,477.88/9,864,131.23 = 3,696,780.85/x
  3. Step 3: Cross multiply
    6,581,477.88x = 9,864,131.23 × 3,696,780.85
  4. Step 4: Simplify right side
    6,581,477.88x = 36,465,531,414,467.04
  5. Step 5: Solve for x
    x = 36,465,531,414,467.04/6,581,477.88
  6. Step 6: Final answer
    x = 5,540,629.64

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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.