Home / 6,310,424-9,462,268.20-3,274,733.28

Finding the Fourth Proportional to 6,310,424, 9,462,268.20 and 3,274,733.28

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Solution

The fourth proportional to 6,310,424, 9,462,268.20 and 3,274,733.28 is: 4,910,352.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,424 : 9,462,268.20 = 3,274,733.28 : x
  2. Step 2: Convert to fraction form
    6,310,424/9,462,268.20 = 3,274,733.28/x
  3. Step 3: Cross multiply
    6,310,424x = 9,462,268.20 × 3,274,733.28
  4. Step 4: Simplify right side
    6,310,424x = 30,986,404,578,825.69
  5. Step 5: Solve for x
    x = 30,986,404,578,825.69/6,310,424
  6. Step 6: Final answer
    x = 4,910,352.23

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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.