Home / 6,771,171.50-10,156,639.61-2,727,555.95

Finding the Fourth Proportional to 6,771,171.50, 10,156,639.61 and 2,727,555.95

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Solution

The fourth proportional to 6,771,171.50, 10,156,639.61 and 2,727,555.95 is: 4,091,286.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771,171.50 : 10,156,639.61 = 2,727,555.95 : x
  2. Step 2: Convert to fraction form
    6,771,171.50/10,156,639.61 = 2,727,555.95/x
  3. Step 3: Cross multiply
    6,771,171.50x = 10,156,639.61 × 2,727,555.95
  4. Step 4: Simplify right side
    6,771,171.50x = 27,702,802,735,840.20
  5. Step 5: Solve for x
    x = 27,702,802,735,840.20/6,771,171.50
  6. Step 6: Final answer
    x = 4,091,286.53

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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.