Finding the Fourth Proportional to 582,402.97, 873,858.84 and 203,595.67
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Solution
The fourth proportional to 582,402.97, 873,858.84 and 203,595.67 is: 305,482.43
Step by Step Solution
- Step 1: Write the proportion equation
582,402.97 : 873,858.84 = 203,595.67 : x - Step 2: Convert to fraction form
582,402.97/873,858.84 = 203,595.67/x - Step 3: Cross multiply
582,402.97x = 873,858.84 × 203,595.67 - Step 4: Simplify right side
582,402.97x = 177,913,876,015.22 - Step 5: Solve for x
x = 177,913,876,015.22/582,402.97 - Step 6: Final answer
x = 305,482.43
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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.