Home / 3,084,399.93-4,256,604.89-1,707,743.60

Finding the Fourth Proportional to 3,084,399.93, 4,256,604.89 and 1,707,743.60

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Solution

The fourth proportional to 3,084,399.93, 4,256,604.89 and 1,707,743.60 is: 2,356,759.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,399.93 : 4,256,604.89 = 1,707,743.60 : x
  2. Step 2: Convert to fraction form
    3,084,399.93/4,256,604.89 = 1,707,743.60/x
  3. Step 3: Cross multiply
    3,084,399.93x = 4,256,604.89 × 1,707,743.60
  4. Step 4: Simplify right side
    3,084,399.93x = 7,269,189,761,674.48
  5. Step 5: Solve for x
    x = 7,269,189,761,674.48/3,084,399.93
  6. Step 6: Final answer
    x = 2,356,759.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.