Home / 3,025,150.50-4,174,796.79-1,667,110.98

Finding the Fourth Proportional to 3,025,150.50, 4,174,796.79 and 1,667,110.98

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Solution

The fourth proportional to 3,025,150.50, 4,174,796.79 and 1,667,110.98 is: 2,300,662.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,150.50 : 4,174,796.79 = 1,667,110.98 : x
  2. Step 2: Convert to fraction form
    3,025,150.50/4,174,796.79 = 1,667,110.98/x
  3. Step 3: Cross multiply
    3,025,150.50x = 4,174,796.79 × 1,667,110.98
  4. Step 4: Simplify right side
    3,025,150.50x = 6,959,849,567,877.75
  5. Step 5: Solve for x
    x = 6,959,849,567,877.75/3,025,150.50
  6. Step 6: Final answer
    x = 2,300,662.25

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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.