Home / 2,863,403.46-4,295,006.78-733,506.03

Finding the Fourth Proportional to 2,863,403.46, 4,295,006.78 and 733,506.03

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Solution

The fourth proportional to 2,863,403.46, 4,295,006.78 and 733,506.03 is: 1,100,233.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,403.46 : 4,295,006.78 = 733,506.03 : x
  2. Step 2: Convert to fraction form
    2,863,403.46/4,295,006.78 = 733,506.03/x
  3. Step 3: Cross multiply
    2,863,403.46x = 4,295,006.78 × 733,506.03
  4. Step 4: Simplify right side
    2,863,403.46x = 3,150,413,368,353.35
  5. Step 5: Solve for x
    x = 3,150,413,368,353.35/2,863,403.46
  6. Step 6: Final answer
    x = 1,100,233.83

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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.