Home / 1,334,608.60-2,002,107.30-436,091.80

Finding the Fourth Proportional to 1,334,608.60, 2,002,107.30 and 436,091.80

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Solution

The fourth proportional to 1,334,608.60, 2,002,107.30 and 436,091.80 is: 654,201.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,608.60 : 2,002,107.30 = 436,091.80 : x
  2. Step 2: Convert to fraction form
    1,334,608.60/2,002,107.30 = 436,091.80/x
  3. Step 3: Cross multiply
    1,334,608.60x = 2,002,107.30 × 436,091.80
  4. Step 4: Simplify right side
    1,334,608.60x = 873,102,576,250.14
  5. Step 5: Solve for x
    x = 873,102,576,250.14/1,334,608.60
  6. Step 6: Final answer
    x = 654,201.22

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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.