Home / 1,367,796.36-2,051,696.16-356,917.57

Finding the Fourth Proportional to 1,367,796.36, 2,051,696.16 and 356,917.57

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Solution

The fourth proportional to 1,367,796.36, 2,051,696.16 and 356,917.57 is: 535,376.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,796.36 : 2,051,696.16 = 356,917.57 : x
  2. Step 2: Convert to fraction form
    1,367,796.36/2,051,696.16 = 356,917.57/x
  3. Step 3: Cross multiply
    1,367,796.36x = 2,051,696.16 × 356,917.57
  4. Step 4: Simplify right side
    1,367,796.36x = 732,286,407,805.53
  5. Step 5: Solve for x
    x = 732,286,407,805.53/1,367,796.36
  6. Step 6: Final answer
    x = 535,376.78

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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.