Home / 4,165,012.78-6,245,942.37-2,270,723.02

Finding the Fourth Proportional to 4,165,012.78, 6,245,942.37 and 2,270,723.02

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Solution

The fourth proportional to 4,165,012.78, 6,245,942.37 and 2,270,723.02 is: 3,405,224.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,165,012.78 : 6,245,942.37 = 2,270,723.02 : x
  2. Step 2: Convert to fraction form
    4,165,012.78/6,245,942.37 = 2,270,723.02/x
  3. Step 3: Cross multiply
    4,165,012.78x = 6,245,942.37 × 2,270,723.02
  4. Step 4: Simplify right side
    4,165,012.78x = 14,182,805,121,152.36
  5. Step 5: Solve for x
    x = 14,182,805,121,152.36/4,165,012.78
  6. Step 6: Final answer
    x = 3,405,224.87

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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.