Home / 4,801,819.92-6,626,723.77-2,765,285.52

Finding the Fourth Proportional to 4,801,819.92, 6,626,723.77 and 2,765,285.52

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Solution

The fourth proportional to 4,801,819.92, 6,626,723.77 and 2,765,285.52 is: 3,816,216.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,801,819.92 : 6,626,723.77 = 2,765,285.52 : x
  2. Step 2: Convert to fraction form
    4,801,819.92/6,626,723.77 = 2,765,285.52/x
  3. Step 3: Cross multiply
    4,801,819.92x = 6,626,723.77 × 2,765,285.52
  4. Step 4: Simplify right side
    4,801,819.92x = 18,324,783,286,220.81
  5. Step 5: Solve for x
    x = 18,324,783,286,220.81/4,801,819.92
  6. Step 6: Final answer
    x = 3,816,216.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.