Home / 3,025,326-4,174,949.88-1,667,199

Finding the Fourth Proportional to 3,025,326, 4,174,949.88 and 1,667,199

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Solution

The fourth proportional to 3,025,326, 4,174,949.88 and 1,667,199 is: 2,300,734.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,326 : 4,174,949.88 = 1,667,199 : x
  2. Step 2: Convert to fraction form
    3,025,326/4,174,949.88 = 1,667,199/x
  3. Step 3: Cross multiply
    3,025,326x = 4,174,949.88 × 1,667,199
  4. Step 4: Simplify right side
    3,025,326x = 6,960,472,264,986.12
  5. Step 5: Solve for x
    x = 6,960,472,264,986.12/3,025,326
  6. Step 6: Final answer
    x = 2,300,734.62

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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.