Home / 3,449,768.33-5,168,931.94-2,097,841.48

Finding the Fourth Proportional to 3,449,768.33, 5,168,931.94 and 2,097,841.48

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Solution

The fourth proportional to 3,449,768.33, 5,168,931.94 and 2,097,841.48 is: 3,143,283.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,768.33 : 5,168,931.94 = 2,097,841.48 : x
  2. Step 2: Convert to fraction form
    3,449,768.33/5,168,931.94 = 2,097,841.48/x
  3. Step 3: Cross multiply
    3,449,768.33x = 5,168,931.94 × 2,097,841.48
  4. Step 4: Simplify right side
    3,449,768.33x = 10,843,599,820,728.84
  5. Step 5: Solve for x
    x = 10,843,599,820,728.84/3,449,768.33
  6. Step 6: Final answer
    x = 3,143,283.48

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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.