Home / 3,378,299.55-4,661,995.76-1,829,548.65

Finding the Fourth Proportional to 3,378,299.55, 4,661,995.76 and 1,829,548.65

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Solution

The fourth proportional to 3,378,299.55, 4,661,995.76 and 1,829,548.65 is: 2,524,745.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,299.55 : 4,661,995.76 = 1,829,548.65 : x
  2. Step 2: Convert to fraction form
    3,378,299.55/4,661,995.76 = 1,829,548.65/x
  3. Step 3: Cross multiply
    3,378,299.55x = 4,661,995.76 × 1,829,548.65
  4. Step 4: Simplify right side
    3,378,299.55x = 8,529,348,049,013.72
  5. Step 5: Solve for x
    x = 8,529,348,049,013.72/3,378,299.55
  6. Step 6: Final answer
    x = 2,524,745.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.