Home / 3,274,284.71-4,485,791.70-3,151,560.19

Finding the Fourth Proportional to 3,274,284.71, 4,485,791.70 and 3,151,560.19

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Solution

The fourth proportional to 3,274,284.71, 4,485,791.70 and 3,151,560.19 is: 4,317,658.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,284.71 : 4,485,791.70 = 3,151,560.19 : x
  2. Step 2: Convert to fraction form
    3,274,284.71/4,485,791.70 = 3,151,560.19/x
  3. Step 3: Cross multiply
    3,274,284.71x = 4,485,791.70 × 3,151,560.19
  4. Step 4: Simplify right side
    3,274,284.71x = 14,137,242,542,352.42
  5. Step 5: Solve for x
    x = 14,137,242,542,352.42/3,274,284.71
  6. Step 6: Final answer
    x = 4,317,658.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.