Home / 3,273,214.65-4,517,176.37-1,822,910.09

Finding the Fourth Proportional to 3,273,214.65, 4,517,176.37 and 1,822,910.09

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Solution

The fourth proportional to 3,273,214.65, 4,517,176.37 and 1,822,910.09 is: 2,515,693.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,214.65 : 4,517,176.37 = 1,822,910.09 : x
  2. Step 2: Convert to fraction form
    3,273,214.65/4,517,176.37 = 1,822,910.09/x
  3. Step 3: Cross multiply
    3,273,214.65x = 4,517,176.37 × 1,822,910.09
  4. Step 4: Simplify right side
    3,273,214.65x = 8,234,406,351,482.14
  5. Step 5: Solve for x
    x = 8,234,406,351,482.14/3,273,214.65
  6. Step 6: Final answer
    x = 2,515,693.97

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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.