Home / 4,813,162.59-6,645,183.80-3,097,265.07

Finding the Fourth Proportional to 4,813,162.59, 6,645,183.80 and 3,097,265.07

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Solution

The fourth proportional to 4,813,162.59, 6,645,183.80 and 3,097,265.07 is: 4,276,168.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,162.59 : 6,645,183.80 = 3,097,265.07 : x
  2. Step 2: Convert to fraction form
    4,813,162.59/6,645,183.80 = 3,097,265.07/x
  3. Step 3: Cross multiply
    4,813,162.59x = 6,645,183.80 × 3,097,265.07
  4. Step 4: Simplify right side
    4,813,162.59x = 20,581,895,667,469.86
  5. Step 5: Solve for x
    x = 20,581,895,667,469.86/4,813,162.59
  6. Step 6: Final answer
    x = 4,276,168.79

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Double scale
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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.