Home / 2,771,530.30-3,796,932.95-2,667,909.88

Finding the Fourth Proportional to 2,771,530.30, 3,796,932.95 and 2,667,909.88

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Solution

The fourth proportional to 2,771,530.30, 3,796,932.95 and 2,667,909.88 is: 3,654,975.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,530.30 : 3,796,932.95 = 2,667,909.88 : x
  2. Step 2: Convert to fraction form
    2,771,530.30/3,796,932.95 = 2,667,909.88/x
  3. Step 3: Cross multiply
    2,771,530.30x = 3,796,932.95 × 2,667,909.88
  4. Step 4: Simplify right side
    2,771,530.30x = 10,129,874,931,002.55
  5. Step 5: Solve for x
    x = 10,129,874,931,002.55/2,771,530.30
  6. Step 6: Final answer
    x = 3,654,975.35

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.