Home / 1,467,847.80-2,201,771.70-936,406.80

Finding the Fourth Proportional to 1,467,847.80, 2,201,771.70 and 936,406.80

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Solution

The fourth proportional to 1,467,847.80, 2,201,771.70 and 936,406.80 is: 1,404,610.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,847.80 : 2,201,771.70 = 936,406.80 : x
  2. Step 2: Convert to fraction form
    1,467,847.80/2,201,771.70 = 936,406.80/x
  3. Step 3: Cross multiply
    1,467,847.80x = 2,201,771.70 × 936,406.80
  4. Step 4: Simplify right side
    1,467,847.80x = 2,061,753,991,927.56
  5. Step 5: Solve for x
    x = 2,061,753,991,927.56/1,467,847.80
  6. Step 6: Final answer
    x = 1,404,610.20

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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.