Home / 5,461,867.26-8,193,857.85-2,095,812.54

Finding the Fourth Proportional to 5,461,867.26, 8,193,857.85 and 2,095,812.54

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Solution

The fourth proportional to 5,461,867.26, 8,193,857.85 and 2,095,812.54 is: 3,144,124.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461,867.26 : 8,193,857.85 = 2,095,812.54 : x
  2. Step 2: Convert to fraction form
    5,461,867.26/8,193,857.85 = 2,095,812.54/x
  3. Step 3: Cross multiply
    5,461,867.26x = 8,193,857.85 × 2,095,812.54
  4. Step 4: Simplify right side
    5,461,867.26x = 17,172,790,033,007.44
  5. Step 5: Solve for x
    x = 17,172,790,033,007.44/5,461,867.26
  6. Step 6: Final answer
    x = 3,144,124.38

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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.