Home / 3,568,333.50-4,922,059.77-2,117,001.42

Finding the Fourth Proportional to 3,568,333.50, 4,922,059.77 and 2,117,001.42

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Solution

The fourth proportional to 3,568,333.50, 4,922,059.77 and 2,117,001.42 is: 2,920,132.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,333.50 : 4,922,059.77 = 2,117,001.42 : x
  2. Step 2: Convert to fraction form
    3,568,333.50/4,922,059.77 = 2,117,001.42/x
  3. Step 3: Cross multiply
    3,568,333.50x = 4,922,059.77 × 2,117,001.42
  4. Step 4: Simplify right side
    3,568,333.50x = 10,420,007,522,414.87
  5. Step 5: Solve for x
    x = 10,420,007,522,414.87/3,568,333.50
  6. Step 6: Final answer
    x = 2,920,132.75

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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.