Home / 1,667,201.96-2,501,007.46-469,125.44

Finding the Fourth Proportional to 1,667,201.96, 2,501,007.46 and 469,125.44

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Solution

The fourth proportional to 1,667,201.96, 2,501,007.46 and 469,125.44 is: 703,745.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,201.96 : 2,501,007.46 = 469,125.44 : x
  2. Step 2: Convert to fraction form
    1,667,201.96/2,501,007.46 = 469,125.44/x
  3. Step 3: Cross multiply
    1,667,201.96x = 2,501,007.46 × 469,125.44
  4. Step 4: Simplify right side
    1,667,201.96x = 1,173,286,210,265.12
  5. Step 5: Solve for x
    x = 1,173,286,210,265.12/1,667,201.96
  6. Step 6: Final answer
    x = 703,745.70

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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.