Home / 2,380,798.98-3,284,991.45-1,414,255.14

Finding the Fourth Proportional to 2,380,798.98, 3,284,991.45 and 1,414,255.14

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Solution

The fourth proportional to 2,380,798.98, 3,284,991.45 and 1,414,255.14 is: 1,951,368.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,798.98 : 3,284,991.45 = 1,414,255.14 : x
  2. Step 2: Convert to fraction form
    2,380,798.98/3,284,991.45 = 1,414,255.14/x
  3. Step 3: Cross multiply
    2,380,798.98x = 3,284,991.45 × 1,414,255.14
  4. Step 4: Simplify right side
    2,380,798.98x = 4,645,816,043,018.55
  5. Step 5: Solve for x
    x = 4,645,816,043,018.55/2,380,798.98
  6. Step 6: Final answer
    x = 1,951,368.46

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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.