Home / 3,354,708.69-4,629,375.77-1,826,782.29

Finding the Fourth Proportional to 3,354,708.69, 4,629,375.77 and 1,826,782.29

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Solution

The fourth proportional to 3,354,708.69, 4,629,375.77 and 1,826,782.29 is: 2,520,893.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,708.69 : 4,629,375.77 = 1,826,782.29 : x
  2. Step 2: Convert to fraction form
    3,354,708.69/4,629,375.77 = 1,826,782.29/x
  3. Step 3: Cross multiply
    3,354,708.69x = 4,629,375.77 × 1,826,782.29
  4. Step 4: Simplify right side
    3,354,708.69x = 8,456,861,661,257.20
  5. Step 5: Solve for x
    x = 8,456,861,661,257.20/3,354,708.69
  6. Step 6: Final answer
    x = 2,520,893.00

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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.