Home / 3,003,265.80-4,504,914.90-759,403.80

Finding the Fourth Proportional to 3,003,265.80, 4,504,914.90 and 759,403.80

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Solution

The fourth proportional to 3,003,265.80, 4,504,914.90 and 759,403.80 is: 1,139,109.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,265.80 : 4,504,914.90 = 759,403.80 : x
  2. Step 2: Convert to fraction form
    3,003,265.80/4,504,914.90 = 759,403.80/x
  3. Step 3: Cross multiply
    3,003,265.80x = 4,504,914.90 × 759,403.80
  4. Step 4: Simplify right side
    3,003,265.80x = 3,421,049,493,736.62
  5. Step 5: Solve for x
    x = 3,421,049,493,736.62/3,003,265.80
  6. Step 6: Final answer
    x = 1,139,109.80

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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.