Home / 10,061,350.70-15,091,704.26-4,228,626.56

Finding the Fourth Proportional to 10,061,350.70, 15,091,704.26 and 4,228,626.56

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Solution

The fourth proportional to 10,061,350.70, 15,091,704.26 and 4,228,626.56 is: 6,342,804.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,061,350.70 : 15,091,704.26 = 4,228,626.56 : x
  2. Step 2: Convert to fraction form
    10,061,350.70/15,091,704.26 = 4,228,626.56/x
  3. Step 3: Cross multiply
    10,061,350.70x = 15,091,704.26 × 4,228,626.56
  4. Step 4: Simplify right side
    10,061,350.70x = 63,817,181,469,501.14
  5. Step 5: Solve for x
    x = 63,817,181,469,501.14/10,061,350.70
  6. Step 6: Final answer
    x = 6,342,804.60

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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.