Home / 6,874,521.38-10,311,716.40-4,179,590.62

Finding the Fourth Proportional to 6,874,521.38, 10,311,716.40 and 4,179,590.62

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Solution

The fourth proportional to 6,874,521.38, 10,311,716.40 and 4,179,590.62 is: 6,269,346.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,874,521.38 : 10,311,716.40 = 4,179,590.62 : x
  2. Step 2: Convert to fraction form
    6,874,521.38/10,311,716.40 = 4,179,590.62/x
  3. Step 3: Cross multiply
    6,874,521.38x = 10,311,716.40 × 4,179,590.62
  4. Step 4: Simplify right side
    6,874,521.38x = 43,098,753,141,540.17
  5. Step 5: Solve for x
    x = 43,098,753,141,540.17/6,874,521.38
  6. Step 6: Final answer
    x = 6,269,346.00

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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.