Home / 3,274,956.94-4,907,004.63-1,991,682.85

Finding the Fourth Proportional to 3,274,956.94, 4,907,004.63 and 1,991,682.85

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Solution

The fourth proportional to 3,274,956.94, 4,907,004.63 and 1,991,682.85 is: 2,984,221.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,956.94 : 4,907,004.63 = 1,991,682.85 : x
  2. Step 2: Convert to fraction form
    3,274,956.94/4,907,004.63 = 1,991,682.85/x
  3. Step 3: Cross multiply
    3,274,956.94x = 4,907,004.63 × 1,991,682.85
  4. Step 4: Simplify right side
    3,274,956.94x = 9,773,196,966,441.60
  5. Step 5: Solve for x
    x = 9,773,196,966,441.60/3,274,956.94
  6. Step 6: Final answer
    x = 2,984,221.52

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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.