Home / 4,940,568.27-7,409,519.15-1,745,273.79

Finding the Fourth Proportional to 4,940,568.27, 7,409,519.15 and 1,745,273.79

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Solution

The fourth proportional to 4,940,568.27, 7,409,519.15 and 1,745,273.79 is: 2,617,439.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,568.27 : 7,409,519.15 = 1,745,273.79 : x
  2. Step 2: Convert to fraction form
    4,940,568.27/7,409,519.15 = 1,745,273.79/x
  3. Step 3: Cross multiply
    4,940,568.27x = 7,409,519.15 × 1,745,273.79
  4. Step 4: Simplify right side
    4,940,568.27x = 12,931,639,560,271.71
  5. Step 5: Solve for x
    x = 12,931,639,560,271.71/4,940,568.27
  6. Step 6: Final answer
    x = 2,617,439.71

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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.