Home / 3,275,182-4,910,771.88-1,569,847.12

Finding the Fourth Proportional to 3,275,182, 4,910,771.88 and 1,569,847.12

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Solution

The fourth proportional to 3,275,182, 4,910,771.88 and 1,569,847.12 is: 2,353,811.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,182 : 4,910,771.88 = 1,569,847.12 : x
  2. Step 2: Convert to fraction form
    3,275,182/4,910,771.88 = 1,569,847.12/x
  3. Step 3: Cross multiply
    3,275,182x = 4,910,771.88 × 1,569,847.12
  4. Step 4: Simplify right side
    3,275,182x = 7,709,161,092,794.99
  5. Step 5: Solve for x
    x = 7,709,161,092,794.99/3,275,182
  6. Step 6: Final answer
    x = 2,353,811.51

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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.