Home / 2,677,722.39-4,016,583.58-784,463.82

Finding the Fourth Proportional to 2,677,722.39, 4,016,583.58 and 784,463.82

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Solution

The fourth proportional to 2,677,722.39, 4,016,583.58 and 784,463.82 is: 1,176,695.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,722.39 : 4,016,583.58 = 784,463.82 : x
  2. Step 2: Convert to fraction form
    2,677,722.39/4,016,583.58 = 784,463.82/x
  3. Step 3: Cross multiply
    2,677,722.39x = 4,016,583.58 × 784,463.82
  4. Step 4: Simplify right side
    2,677,722.39x = 3,150,864,498,516.08
  5. Step 5: Solve for x
    x = 3,150,864,498,516.08/2,677,722.39
  6. Step 6: Final answer
    x = 1,176,695.73

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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.