Home / 3,741,636.20-5,163,512.42-2,110,121.32

Finding the Fourth Proportional to 3,741,636.20, 5,163,512.42 and 2,110,121.32

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Solution

The fourth proportional to 3,741,636.20, 5,163,512.42 and 2,110,121.32 is: 2,911,998.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,636.20 : 5,163,512.42 = 2,110,121.32 : x
  2. Step 2: Convert to fraction form
    3,741,636.20/5,163,512.42 = 2,110,121.32/x
  3. Step 3: Cross multiply
    3,741,636.20x = 5,163,512.42 × 2,110,121.32
  4. Step 4: Simplify right side
    3,741,636.20x = 10,895,637,643,526.79
  5. Step 5: Solve for x
    x = 10,895,637,643,526.79/3,741,636.20
  6. Step 6: Final answer
    x = 2,911,998.14

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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.