Home / 2,451,936.07-3,677,907.06-1,172,242.63

Finding the Fourth Proportional to 2,451,936.07, 3,677,907.06 and 1,172,242.63

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Solution

The fourth proportional to 2,451,936.07, 3,677,907.06 and 1,172,242.63 is: 1,758,365.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,936.07 : 3,677,907.06 = 1,172,242.63 : x
  2. Step 2: Convert to fraction form
    2,451,936.07/3,677,907.06 = 1,172,242.63/x
  3. Step 3: Cross multiply
    2,451,936.07x = 3,677,907.06 × 1,172,242.63
  4. Step 4: Simplify right side
    2,451,936.07x = 4,311,399,449,507.35
  5. Step 5: Solve for x
    x = 4,311,399,449,507.35/2,451,936.07
  6. Step 6: Final answer
    x = 1,758,365.36

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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.