Home / 5,073,834.56-7,612,021.92-1,479,601.92

Finding the Fourth Proportional to 5,073,834.56, 7,612,021.92 and 1,479,601.92

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Solution

The fourth proportional to 5,073,834.56, 7,612,021.92 and 1,479,601.92 is: 2,219,773.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073,834.56 : 7,612,021.92 = 1,479,601.92 : x
  2. Step 2: Convert to fraction form
    5,073,834.56/7,612,021.92 = 1,479,601.92/x
  3. Step 3: Cross multiply
    5,073,834.56x = 7,612,021.92 × 1,479,601.92
  4. Step 4: Simplify right side
    5,073,834.56x = 11,262,762,247,914.09
  5. Step 5: Solve for x
    x = 11,262,762,247,914.09/5,073,834.56
  6. Step 6: Final answer
    x = 2,219,773.26

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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.