Home / 5,351,907.09-7,385,635.64-2,904,517.51

Finding the Fourth Proportional to 5,351,907.09, 7,385,635.64 and 2,904,517.51

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Solution

The fourth proportional to 5,351,907.09, 7,385,635.64 and 2,904,517.51 is: 4,008,236.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,907.09 : 7,385,635.64 = 2,904,517.51 : x
  2. Step 2: Convert to fraction form
    5,351,907.09/7,385,635.64 = 2,904,517.51/x
  3. Step 3: Cross multiply
    5,351,907.09x = 7,385,635.64 × 2,904,517.51
  4. Step 4: Simplify right side
    5,351,907.09x = 21,451,708,027,657.26
  5. Step 5: Solve for x
    x = 21,451,708,027,657.26/5,351,907.09
  6. Step 6: Final answer
    x = 4,008,236.25

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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.