Home / 3,401,042.92-4,693,651.34-1,873,149.64

Finding the Fourth Proportional to 3,401,042.92, 4,693,651.34 and 1,873,149.64

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Solution

The fourth proportional to 3,401,042.92, 4,693,651.34 and 1,873,149.64 is: 2,585,063.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,042.92 : 4,693,651.34 = 1,873,149.64 : x
  2. Step 2: Convert to fraction form
    3,401,042.92/4,693,651.34 = 1,873,149.64/x
  3. Step 3: Cross multiply
    3,401,042.92x = 4,693,651.34 × 1,873,149.64
  4. Step 4: Simplify right side
    3,401,042.92x = 8,791,911,317,806.52
  5. Step 5: Solve for x
    x = 8,791,911,317,806.52/3,401,042.92
  6. Step 6: Final answer
    x = 2,585,063.32

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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.