Home / 3,264,300.98-4,504,448.85-1,813,904.54

Finding the Fourth Proportional to 3,264,300.98, 4,504,448.85 and 1,813,904.54

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Solution

The fourth proportional to 3,264,300.98, 4,504,448.85 and 1,813,904.54 is: 2,503,029.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,300.98 : 4,504,448.85 = 1,813,904.54 : x
  2. Step 2: Convert to fraction form
    3,264,300.98/4,504,448.85 = 1,813,904.54/x
  3. Step 3: Cross multiply
    3,264,300.98x = 4,504,448.85 × 1,813,904.54
  4. Step 4: Simplify right side
    3,264,300.98x = 8,170,640,219,212.78
  5. Step 5: Solve for x
    x = 8,170,640,219,212.78/3,264,300.98
  6. Step 6: Final answer
    x = 2,503,029.06

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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.