Home / 2,861,175.27-4,291,589.13-1,014,778.65

Finding the Fourth Proportional to 2,861,175.27, 4,291,589.13 and 1,014,778.65

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Solution

The fourth proportional to 2,861,175.27, 4,291,589.13 and 1,014,778.65 is: 1,522,106.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,861,175.27 : 4,291,589.13 = 1,014,778.65 : x
  2. Step 2: Convert to fraction form
    2,861,175.27/4,291,589.13 = 1,014,778.65/x
  3. Step 3: Cross multiply
    2,861,175.27x = 4,291,589.13 × 1,014,778.65
  4. Step 4: Simplify right side
    2,861,175.27x = 4,355,013,023,696.08
  5. Step 5: Solve for x
    x = 4,355,013,023,696.08/2,861,175.27
  6. Step 6: Final answer
    x = 1,522,106.34

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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.