Home / 5,394,720.24-8,093,246.76-2,870,008.56

Finding the Fourth Proportional to 5,394,720.24, 8,093,246.76 and 2,870,008.56

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Solution

The fourth proportional to 5,394,720.24, 8,093,246.76 and 2,870,008.56 is: 4,305,633.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,720.24 : 8,093,246.76 = 2,870,008.56 : x
  2. Step 2: Convert to fraction form
    5,394,720.24/8,093,246.76 = 2,870,008.56/x
  3. Step 3: Cross multiply
    5,394,720.24x = 8,093,246.76 × 2,870,008.56
  4. Step 4: Simplify right side
    5,394,720.24x = 23,227,687,479,392.27
  5. Step 5: Solve for x
    x = 23,227,687,479,392.27/5,394,720.24
  6. Step 6: Final answer
    x = 4,305,633.37

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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.