Home / 3,203,899.92-4,804,294.44-1,209,511.44

Finding the Fourth Proportional to 3,203,899.92, 4,804,294.44 and 1,209,511.44

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Solution

The fourth proportional to 3,203,899.92, 4,804,294.44 and 1,209,511.44 is: 1,813,679.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,899.92 : 4,804,294.44 = 1,209,511.44 : x
  2. Step 2: Convert to fraction form
    3,203,899.92/4,804,294.44 = 1,209,511.44/x
  3. Step 3: Cross multiply
    3,203,899.92x = 4,804,294.44 × 1,209,511.44
  4. Step 4: Simplify right side
    3,203,899.92x = 5,810,849,086,308.39
  5. Step 5: Solve for x
    x = 5,810,849,086,308.39/3,203,899.92
  6. Step 6: Final answer
    x = 1,813,679.96

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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.