Home / 3,025,190.37-4,174,918.43-1,667,063.37

Finding the Fourth Proportional to 3,025,190.37, 4,174,918.43 and 1,667,063.37

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Solution

The fourth proportional to 3,025,190.37, 4,174,918.43 and 1,667,063.37 is: 2,300,633.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,190.37 : 4,174,918.43 = 1,667,063.37 : x
  2. Step 2: Convert to fraction form
    3,025,190.37/4,174,918.43 = 1,667,063.37/x
  3. Step 3: Cross multiply
    3,025,190.37x = 4,174,918.43 × 1,667,063.37
  4. Step 4: Simplify right side
    3,025,190.37x = 6,959,853,579,055.59
  5. Step 5: Solve for x
    x = 6,959,853,579,055.59/3,025,190.37
  6. Step 6: Final answer
    x = 2,300,633.26

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1.5x scale

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.