Home / 3,922,429.68-5,888,621.16-3,335,186.16

Finding the Fourth Proportional to 3,922,429.68, 5,888,621.16 and 3,335,186.16

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Solution

The fourth proportional to 3,922,429.68, 5,888,621.16 and 3,335,186.16 is: 5,007,010.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,922,429.68 : 5,888,621.16 = 3,335,186.16 : x
  2. Step 2: Convert to fraction form
    3,922,429.68/5,888,621.16 = 3,335,186.16/x
  3. Step 3: Cross multiply
    3,922,429.68x = 5,888,621.16 × 3,335,186.16
  4. Step 4: Simplify right side
    3,922,429.68x = 19,639,647,794,315.15
  5. Step 5: Solve for x
    x = 19,639,647,794,315.15/3,922,429.68
  6. Step 6: Final answer
    x = 5,007,010.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.