Home / 4,467,844.62-6,697,100.70-2,190,215.34

Finding the Fourth Proportional to 4,467,844.62, 6,697,100.70 and 2,190,215.34

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Solution

The fourth proportional to 4,467,844.62, 6,697,100.70 and 2,190,215.34 is: 3,283,035.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467,844.62 : 6,697,100.70 = 2,190,215.34 : x
  2. Step 2: Convert to fraction form
    4,467,844.62/6,697,100.70 = 2,190,215.34/x
  3. Step 3: Cross multiply
    4,467,844.62x = 6,697,100.70 × 2,190,215.34
  4. Step 4: Simplify right side
    4,467,844.62x = 14,668,092,686,664.74
  5. Step 5: Solve for x
    x = 14,668,092,686,664.74/4,467,844.62
  6. Step 6: Final answer
    x = 3,283,035.54

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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.