Home / 3,204,984.56-4,422,866.90-1,828,325.82

Finding the Fourth Proportional to 3,204,984.56, 4,422,866.90 and 1,828,325.82

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Solution

The fourth proportional to 3,204,984.56, 4,422,866.90 and 1,828,325.82 is: 2,523,082.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,984.56 : 4,422,866.90 = 1,828,325.82 : x
  2. Step 2: Convert to fraction form
    3,204,984.56/4,422,866.90 = 1,828,325.82/x
  3. Step 3: Cross multiply
    3,204,984.56x = 4,422,866.90 × 1,828,325.82
  4. Step 4: Simplify right side
    3,204,984.56x = 8,086,441,759,137.48
  5. Step 5: Solve for x
    x = 8,086,441,759,137.48/3,204,984.56
  6. Step 6: Final answer
    x = 2,523,082.91

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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.