Home / 6,763,623.35-10,145,348.62-1,646,062.25

Finding the Fourth Proportional to 6,763,623.35, 10,145,348.62 and 1,646,062.25

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Solution

The fourth proportional to 6,763,623.35, 10,145,348.62 and 1,646,062.25 is: 2,469,072.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,623.35 : 10,145,348.62 = 1,646,062.25 : x
  2. Step 2: Convert to fraction form
    6,763,623.35/10,145,348.62 = 1,646,062.25/x
  3. Step 3: Cross multiply
    6,763,623.35x = 10,145,348.62 × 1,646,062.25
  4. Step 4: Simplify right side
    6,763,623.35x = 16,699,875,321,629.70
  5. Step 5: Solve for x
    x = 16,699,875,321,629.70/6,763,623.35
  6. Step 6: Final answer
    x = 2,469,072.34

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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.