Home / 6,624,213.56-9,936,319.52-2,136,489.56

Finding the Fourth Proportional to 6,624,213.56, 9,936,319.52 and 2,136,489.56

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Solution

The fourth proportional to 6,624,213.56, 9,936,319.52 and 2,136,489.56 is: 3,204,734.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,213.56 : 9,936,319.52 = 2,136,489.56 : x
  2. Step 2: Convert to fraction form
    6,624,213.56/9,936,319.52 = 2,136,489.56/x
  3. Step 3: Cross multiply
    6,624,213.56x = 9,936,319.52 × 2,136,489.56
  4. Step 4: Simplify right side
    6,624,213.56x = 21,228,842,919,304.21
  5. Step 5: Solve for x
    x = 21,228,842,919,304.21/6,624,213.56
  6. Step 6: Final answer
    x = 3,204,734.08

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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.