Home / 3,354,498.20-4,629,068.52-1,826,601.68

Finding the Fourth Proportional to 3,354,498.20, 4,629,068.52 and 1,826,601.68

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Solution

The fourth proportional to 3,354,498.20, 4,629,068.52 and 1,826,601.68 is: 2,520,634.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,498.20 : 4,629,068.52 = 1,826,601.68 : x
  2. Step 2: Convert to fraction form
    3,354,498.20/4,629,068.52 = 1,826,601.68/x
  3. Step 3: Cross multiply
    3,354,498.20x = 4,629,068.52 × 1,826,601.68
  4. Step 4: Simplify right side
    3,354,498.20x = 8,455,464,335,467.11
  5. Step 5: Solve for x
    x = 8,455,464,335,467.11/3,354,498.20
  6. Step 6: Final answer
    x = 2,520,634.63

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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.