Home / 6,375,610.71-8,798,265.36-3,474,992.61

Finding the Fourth Proportional to 6,375,610.71, 8,798,265.36 and 3,474,992.61

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Solution

The fourth proportional to 6,375,610.71, 8,798,265.36 and 3,474,992.61 is: 4,795,447.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375,610.71 : 8,798,265.36 = 3,474,992.61 : x
  2. Step 2: Convert to fraction form
    6,375,610.71/8,798,265.36 = 3,474,992.61/x
  3. Step 3: Cross multiply
    6,375,610.71x = 8,798,265.36 × 3,474,992.61
  4. Step 4: Simplify right side
    6,375,610.71x = 30,573,907,106,818.99
  5. Step 5: Solve for x
    x = 30,573,907,106,818.99/6,375,610.71
  6. Step 6: Final answer
    x = 4,795,447.60

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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.