Home / 6,276,610.18-9,405,932.91-3,575,357.38

Finding the Fourth Proportional to 6,276,610.18, 9,405,932.91 and 3,575,357.38

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Solution

The fourth proportional to 6,276,610.18, 9,405,932.91 and 3,575,357.38 is: 5,357,919.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,610.18 : 9,405,932.91 = 3,575,357.38 : x
  2. Step 2: Convert to fraction form
    6,276,610.18/9,405,932.91 = 3,575,357.38/x
  3. Step 3: Cross multiply
    6,276,610.18x = 9,405,932.91 × 3,575,357.38
  4. Step 4: Simplify right side
    6,276,610.18x = 33,629,571,645,553.38
  5. Step 5: Solve for x
    x = 33,629,571,645,553.38/6,276,610.18
  6. Step 6: Final answer
    x = 5,357,919.43

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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.