Home / 6,377,732.36-8,800,891.43-3,624,037.64

Finding the Fourth Proportional to 6,377,732.36, 8,800,891.43 and 3,624,037.64

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Solution

The fourth proportional to 6,377,732.36, 8,800,891.43 and 3,624,037.64 is: 5,000,956.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,732.36 : 8,800,891.43 = 3,624,037.64 : x
  2. Step 2: Convert to fraction form
    6,377,732.36/8,800,891.43 = 3,624,037.64/x
  3. Step 3: Cross multiply
    6,377,732.36x = 8,800,891.43 × 3,624,037.64
  4. Step 4: Simplify right side
    6,377,732.36x = 31,894,761,745,748.78
  5. Step 5: Solve for x
    x = 31,894,761,745,748.78/6,377,732.36
  6. Step 6: Final answer
    x = 5,000,956.45

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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.