Home / 4,515,667.73-6,231,624.72-2,450,682.76

Finding the Fourth Proportional to 4,515,667.73, 6,231,624.72 and 2,450,682.76

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Solution

The fourth proportional to 4,515,667.73, 6,231,624.72 and 2,450,682.76 is: 3,381,943.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515,667.73 : 6,231,624.72 = 2,450,682.76 : x
  2. Step 2: Convert to fraction form
    4,515,667.73/6,231,624.72 = 2,450,682.76/x
  3. Step 3: Cross multiply
    4,515,667.73x = 6,231,624.72 × 2,450,682.76
  4. Step 4: Simplify right side
    4,515,667.73x = 15,271,735,236,935.70
  5. Step 5: Solve for x
    x = 15,271,735,236,935.70/4,515,667.73
  6. Step 6: Final answer
    x = 3,381,943.97

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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.