Home / 6,874,522-10,311,717.34-4,179,591.25

Finding the Fourth Proportional to 6,874,522, 10,311,717.34 and 4,179,591.25

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Solution

The fourth proportional to 6,874,522, 10,311,717.34 and 4,179,591.25 is: 6,269,346.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,874,522 : 10,311,717.34 = 4,179,591.25 : x
  2. Step 2: Convert to fraction form
    6,874,522/10,311,717.34 = 4,179,591.25/x
  3. Step 3: Cross multiply
    6,874,522x = 10,311,717.34 × 4,179,591.25
  4. Step 4: Simplify right side
    6,874,522x = 43,098,763,566,737.27
  5. Step 5: Solve for x
    x = 43,098,763,566,737.27/6,874,522
  6. Step 6: Final answer
    x = 6,269,346.95

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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.