Home / 5,394,721.24-8,093,248.26-2,870,009.56

Finding the Fourth Proportional to 5,394,721.24, 8,093,248.26 and 2,870,009.56

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Solution

The fourth proportional to 5,394,721.24, 8,093,248.26 and 2,870,009.56 is: 4,305,634.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,721.24 : 8,093,248.26 = 2,870,009.56 : x
  2. Step 2: Convert to fraction form
    5,394,721.24/8,093,248.26 = 2,870,009.56/x
  3. Step 3: Cross multiply
    5,394,721.24x = 8,093,248.26 × 2,870,009.56
  4. Step 4: Simplify right side
    5,394,721.24x = 23,227,699,877,653.37
  5. Step 5: Solve for x
    x = 23,227,699,877,653.37/5,394,721.24
  6. Step 6: Final answer
    x = 4,305,634.87

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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.