Home / 4,667,546.70-6,441,639.55-2,832,471.86

Finding the Fourth Proportional to 4,667,546.70, 6,441,639.55 and 2,832,471.86

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Solution

The fourth proportional to 4,667,546.70, 6,441,639.55 and 2,832,471.86 is: 3,909,069.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667,546.70 : 6,441,639.55 = 2,832,471.86 : x
  2. Step 2: Convert to fraction form
    4,667,546.70/6,441,639.55 = 2,832,471.86/x
  3. Step 3: Cross multiply
    4,667,546.70x = 6,441,639.55 × 2,832,471.86
  4. Step 4: Simplify right side
    4,667,546.70x = 18,245,762,718,348.69
  5. Step 5: Solve for x
    x = 18,245,762,718,348.69/4,667,546.70
  6. Step 6: Final answer
    x = 3,909,069.13

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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.