Home / 6,538,177.69-9,022,767.84-3,598,333.16

Finding the Fourth Proportional to 6,538,177.69, 9,022,767.84 and 3,598,333.16

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Solution

The fourth proportional to 6,538,177.69, 9,022,767.84 and 3,598,333.16 is: 4,965,745.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,538,177.69 : 9,022,767.84 = 3,598,333.16 : x
  2. Step 2: Convert to fraction form
    6,538,177.69/9,022,767.84 = 3,598,333.16/x
  3. Step 3: Cross multiply
    6,538,177.69x = 9,022,767.84 × 3,598,333.16
  4. Step 4: Simplify right side
    6,538,177.69x = 32,466,924,668,539.73
  5. Step 5: Solve for x
    x = 32,466,924,668,539.73/6,538,177.69
  6. Step 6: Final answer
    x = 4,965,745.23

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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.