Home / 7,757,649.44-11,628,489.88-3,441,732.24

Finding the Fourth Proportional to 7,757,649.44, 11,628,489.88 and 3,441,732.24

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Solution

The fourth proportional to 7,757,649.44, 11,628,489.88 and 3,441,732.24 is: 5,159,056.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,649.44 : 11,628,489.88 = 3,441,732.24 : x
  2. Step 2: Convert to fraction form
    7,757,649.44/11,628,489.88 = 3,441,732.24/x
  3. Step 3: Cross multiply
    7,757,649.44x = 11,628,489.88 × 3,441,732.24
  4. Step 4: Simplify right side
    7,757,649.44x = 40,022,148,522,509.73
  5. Step 5: Solve for x
    x = 40,022,148,522,509.73/7,757,649.44
  6. Step 6: Final answer
    x = 5,159,056.08

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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.