Finding the Fourth Proportional to 567,867.36, 851,995.44 and 252,544.08
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Solution
The fourth proportional to 567,867.36, 851,995.44 and 252,544.08 is: 378,902.57
Step by Step Solution
- Step 1: Write the proportion equation
567,867.36 : 851,995.44 = 252,544.08 : x - Step 2: Convert to fraction form
567,867.36/851,995.44 = 252,544.08/x - Step 3: Cross multiply
567,867.36x = 851,995.44 × 252,544.08 - Step 4: Simplify right side
567,867.36x = 215,166,404,559.00 - Step 5: Solve for x
x = 215,166,404,559.00/567,867.36 - Step 6: Final answer
x = 378,902.57
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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.