Home / 3,264,300.99-4,504,448.84-1,813,904.55

Finding the Fourth Proportional to 3,264,300.99, 4,504,448.84 and 1,813,904.55

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Solution

The fourth proportional to 3,264,300.99, 4,504,448.84 and 1,813,904.55 is: 2,503,029.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,300.99 : 4,504,448.84 = 1,813,904.55 : x
  2. Step 2: Convert to fraction form
    3,264,300.99/4,504,448.84 = 1,813,904.55/x
  3. Step 3: Cross multiply
    3,264,300.99x = 4,504,448.84 × 1,813,904.55
  4. Step 4: Simplify right side
    3,264,300.99x = 8,170,640,237,048.70
  5. Step 5: Solve for x
    x = 8,170,640,237,048.70/3,264,300.99
  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.