Home / 5,821,716.27-8,691,640.58-4,448,302.14

Finding the Fourth Proportional to 5,821,716.27, 8,691,640.58 and 4,448,302.14

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Solution

The fourth proportional to 5,821,716.27, 8,691,640.58 and 4,448,302.14 is: 6,641,176.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,716.27 : 8,691,640.58 = 4,448,302.14 : x
  2. Step 2: Convert to fraction form
    5,821,716.27/8,691,640.58 = 4,448,302.14/x
  3. Step 3: Cross multiply
    5,821,716.27x = 8,691,640.58 × 4,448,302.14
  4. Step 4: Simplify right side
    5,821,716.27x = 38,663,043,392,124.84
  5. Step 5: Solve for x
    x = 38,663,043,392,124.84/5,821,716.27
  6. Step 6: Final answer
    x = 6,641,176.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.