Home / 3,042,286.29-4,556,869.25-2,863,423.71

Finding the Fourth Proportional to 3,042,286.29, 4,556,869.25 and 2,863,423.71

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Solution

The fourth proportional to 3,042,286.29, 4,556,869.25 and 2,863,423.71 is: 4,288,961.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,286.29 : 4,556,869.25 = 2,863,423.71 : x
  2. Step 2: Convert to fraction form
    3,042,286.29/4,556,869.25 = 2,863,423.71/x
  3. Step 3: Cross multiply
    3,042,286.29x = 4,556,869.25 × 2,863,423.71
  4. Step 4: Simplify right side
    3,042,286.29x = 13,048,247,439,502.80
  5. Step 5: Solve for x
    x = 13,048,247,439,502.80/3,042,286.29
  6. Step 6: Final answer
    x = 4,288,961.06

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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.