Home / 6,901,635.80-9,524,289.48-3,961,214.30

Finding the Fourth Proportional to 6,901,635.80, 9,524,289.48 and 3,961,214.30

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Solution

The fourth proportional to 6,901,635.80, 9,524,289.48 and 3,961,214.30 is: 5,466,494.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901,635.80 : 9,524,289.48 = 3,961,214.30 : x
  2. Step 2: Convert to fraction form
    6,901,635.80/9,524,289.48 = 3,961,214.30/x
  3. Step 3: Cross multiply
    6,901,635.80x = 9,524,289.48 × 3,961,214.30
  4. Step 4: Simplify right side
    6,901,635.80x = 37,727,751,685,515.56
  5. Step 5: Solve for x
    x = 37,727,751,685,515.56/6,901,635.80
  6. Step 6: Final answer
    x = 5,466,494.14

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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.