Home / 4,910,834.56-6,777,104.68-2,818,060.24

Finding the Fourth Proportional to 4,910,834.56, 6,777,104.68 and 2,818,060.24

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Solution

The fourth proportional to 4,910,834.56, 6,777,104.68 and 2,818,060.24 is: 3,889,010.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,834.56 : 6,777,104.68 = 2,818,060.24 : x
  2. Step 2: Convert to fraction form
    4,910,834.56/6,777,104.68 = 2,818,060.24/x
  3. Step 3: Cross multiply
    4,910,834.56x = 6,777,104.68 × 2,818,060.24
  4. Step 4: Simplify right side
    4,910,834.56x = 19,098,289,226,935.62
  5. Step 5: Solve for x
    x = 19,098,289,226,935.62/4,910,834.56
  6. Step 6: Final answer
    x = 3,889,010.92

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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.