Home / 3,521,662.01-5,274,900.70-2,378,136.09

Finding the Fourth Proportional to 3,521,662.01, 5,274,900.70 and 2,378,136.09

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Solution

The fourth proportional to 3,521,662.01, 5,274,900.70 and 2,378,136.09 is: 3,562,077.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,662.01 : 5,274,900.70 = 2,378,136.09 : x
  2. Step 2: Convert to fraction form
    3,521,662.01/5,274,900.70 = 2,378,136.09/x
  3. Step 3: Cross multiply
    3,521,662.01x = 5,274,900.70 × 2,378,136.09
  4. Step 4: Simplify right side
    3,521,662.01x = 12,544,431,744,968.85
  5. Step 5: Solve for x
    x = 12,544,431,744,968.85/3,521,662.01
  6. Step 6: Final answer
    x = 3,562,077.14

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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.