Home / 3,231,603.56-4,847,985.30-1,338,491.00

Finding the Fourth Proportional to 3,231,603.56, 4,847,985.30 and 1,338,491.00

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Solution

The fourth proportional to 3,231,603.56, 4,847,985.30 and 1,338,491.00 is: 2,007,976.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,603.56 : 4,847,985.30 = 1,338,491.00 : x
  2. Step 2: Convert to fraction form
    3,231,603.56/4,847,985.30 = 1,338,491.00/x
  3. Step 3: Cross multiply
    3,231,603.56x = 4,847,985.30 × 1,338,491.00
  4. Step 4: Simplify right side
    3,231,603.56x = 6,488,984,667,942.37
  5. Step 5: Solve for x
    x = 6,488,984,667,942.37/3,231,603.56
  6. Step 6: Final answer
    x = 2,007,976.71

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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.