Home / 6,771,174.25-10,156,643.72-2,727,558.70

Finding the Fourth Proportional to 6,771,174.25, 10,156,643.72 and 2,727,558.70

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Solution

The fourth proportional to 6,771,174.25, 10,156,643.72 and 2,727,558.70 is: 4,091,290.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771,174.25 : 10,156,643.72 = 2,727,558.70 : x
  2. Step 2: Convert to fraction form
    6,771,174.25/10,156,643.72 = 2,727,558.70/x
  3. Step 3: Cross multiply
    6,771,174.25x = 10,156,643.72 × 2,727,558.70
  4. Step 4: Simplify right side
    6,771,174.25x = 27,702,841,941,286.37
  5. Step 5: Solve for x
    x = 27,702,841,941,286.37/6,771,174.25
  6. Step 6: Final answer
    x = 4,091,290.66

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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.