Home / 2,960,063.42-4,084,879.48-1,601,936.42

Finding the Fourth Proportional to 2,960,063.42, 4,084,879.48 and 1,601,936.42

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Solution

The fourth proportional to 2,960,063.42, 4,084,879.48 and 1,601,936.42 is: 2,210,667.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,063.42 : 4,084,879.48 = 1,601,936.42 : x
  2. Step 2: Convert to fraction form
    2,960,063.42/4,084,879.48 = 1,601,936.42/x
  3. Step 3: Cross multiply
    2,960,063.42x = 4,084,879.48 × 1,601,936.42
  4. Step 4: Simplify right side
    2,960,063.42x = 6,543,717,185,893.42
  5. Step 5: Solve for x
    x = 6,543,717,185,893.42/2,960,063.42
  6. Step 6: Final answer
    x = 2,210,667.90

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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.