Home / 4,257,198.08-6,382,406.44-2,458,040.68

Finding the Fourth Proportional to 4,257,198.08, 6,382,406.44 and 2,458,040.68

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Solution

The fourth proportional to 4,257,198.08, 6,382,406.44 and 2,458,040.68 is: 3,685,103.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257,198.08 : 6,382,406.44 = 2,458,040.68 : x
  2. Step 2: Convert to fraction form
    4,257,198.08/6,382,406.44 = 2,458,040.68/x
  3. Step 3: Cross multiply
    4,257,198.08x = 6,382,406.44 × 2,458,040.68
  4. Step 4: Simplify right side
    4,257,198.08x = 15,688,214,665,813.98
  5. Step 5: Solve for x
    x = 15,688,214,665,813.98/4,257,198.08
  6. Step 6: Final answer
    x = 3,685,103.29

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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.