Home / 3,401,626.73-4,694,245.15-1,873,733.86

Finding the Fourth Proportional to 3,401,626.73, 4,694,245.15 and 1,873,733.86

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Solution

The fourth proportional to 3,401,626.73, 4,694,245.15 and 1,873,733.86 is: 2,585,752.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,626.73 : 4,694,245.15 = 1,873,733.86 : x
  2. Step 2: Convert to fraction form
    3,401,626.73/4,694,245.15 = 1,873,733.86/x
  3. Step 3: Cross multiply
    3,401,626.73x = 4,694,245.15 × 1,873,733.86
  4. Step 4: Simplify right side
    3,401,626.73x = 8,795,766,068,275.83
  5. Step 5: Solve for x
    x = 8,795,766,068,275.83/3,401,626.73
  6. Step 6: Final answer
    x = 2,585,752.86

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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.