Home / 7,082,873.20-10,624,309.80-2,293,999.30

Finding the Fourth Proportional to 7,082,873.20, 10,624,309.80 and 2,293,999.30

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Solution

The fourth proportional to 7,082,873.20, 10,624,309.80 and 2,293,999.30 is: 3,440,998.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,082,873.20 : 10,624,309.80 = 2,293,999.30 : x
  2. Step 2: Convert to fraction form
    7,082,873.20/10,624,309.80 = 2,293,999.30/x
  3. Step 3: Cross multiply
    7,082,873.20x = 10,624,309.80 × 2,293,999.30
  4. Step 4: Simplify right side
    7,082,873.20x = 24,372,159,244,183.14
  5. Step 5: Solve for x
    x = 24,372,159,244,183.14/7,082,873.20
  6. Step 6: Final answer
    x = 3,440,998.95

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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.