Home / 3,543,493.50-4,891,532.54-2,382,612.64

Finding the Fourth Proportional to 3,543,493.50, 4,891,532.54 and 2,382,612.64

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Solution

The fourth proportional to 3,543,493.50, 4,891,532.54 and 2,382,612.64 is: 3,289,021.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,493.50 : 4,891,532.54 = 2,382,612.64 : x
  2. Step 2: Convert to fraction form
    3,543,493.50/4,891,532.54 = 2,382,612.64/x
  3. Step 3: Cross multiply
    3,543,493.50x = 4,891,532.54 × 2,382,612.64
  4. Step 4: Simplify right side
    3,543,493.50x = 11,654,627,234,633.41
  5. Step 5: Solve for x
    x = 11,654,627,234,633.41/3,543,493.50
  6. Step 6: Final answer
    x = 3,289,021.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.