Home / 4,141,379.20-6,208,375.20-1,616,447.20

Finding the Fourth Proportional to 4,141,379.20, 6,208,375.20 and 1,616,447.20

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Solution

The fourth proportional to 4,141,379.20, 6,208,375.20 and 1,616,447.20 is: 2,423,229.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,379.20 : 6,208,375.20 = 1,616,447.20 : x
  2. Step 2: Convert to fraction form
    4,141,379.20/6,208,375.20 = 1,616,447.20/x
  3. Step 3: Cross multiply
    4,141,379.20x = 6,208,375.20 × 1,616,447.20
  4. Step 4: Simplify right side
    4,141,379.20x = 10,035,510,708,589.44
  5. Step 5: Solve for x
    x = 10,035,510,708,589.44/4,141,379.20
  6. Step 6: Final answer
    x = 2,423,229.13

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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.