Home / 3,253,976.82-4,879,435.32-1,203,220.44

Finding the Fourth Proportional to 3,253,976.82, 4,879,435.32 and 1,203,220.44

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Solution

The fourth proportional to 3,253,976.82, 4,879,435.32 and 1,203,220.44 is: 1,804,264.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,976.82 : 4,879,435.32 = 1,203,220.44 : x
  2. Step 2: Convert to fraction form
    3,253,976.82/4,879,435.32 = 1,203,220.44/x
  3. Step 3: Cross multiply
    3,253,976.82x = 4,879,435.32 × 1,203,220.44
  4. Step 4: Simplify right side
    3,253,976.82x = 5,871,036,312,681.94
  5. Step 5: Solve for x
    x = 5,871,036,312,681.94/3,253,976.82
  6. Step 6: Final answer
    x = 1,804,264.95

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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.