Home / 4,470,504.73-6,706,757.09-1,630,616.88

Finding the Fourth Proportional to 4,470,504.73, 6,706,757.09 and 1,630,616.88

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Solution

The fourth proportional to 4,470,504.73, 6,706,757.09 and 1,630,616.88 is: 2,446,290.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,504.73 : 6,706,757.09 = 1,630,616.88 : x
  2. Step 2: Convert to fraction form
    4,470,504.73/6,706,757.09 = 1,630,616.88/x
  3. Step 3: Cross multiply
    4,470,504.73x = 6,706,757.09 × 1,630,616.88
  4. Step 4: Simplify right side
    4,470,504.73x = 10,936,151,321,013.68
  5. Step 5: Solve for x
    x = 10,936,151,321,013.68/4,470,504.73
  6. Step 6: Final answer
    x = 2,446,290.07

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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.