Finding the Fourth Proportional to 496,117.62, 743,733.36 and 180,352.08
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Solution
The fourth proportional to 496,117.62, 743,733.36 and 180,352.08 is: 270,367.05
Step by Step Solution
- Step 1: Write the proportion equation
496,117.62 : 743,733.36 = 180,352.08 : x - Step 2: Convert to fraction form
496,117.62/743,733.36 = 180,352.08/x - Step 3: Cross multiply
496,117.62x = 743,733.36 × 180,352.08 - Step 4: Simplify right side
496,117.62x = 134,133,858,441.39 - Step 5: Solve for x
x = 134,133,858,441.39/496,117.62 - Step 6: Final answer
x = 270,367.05
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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.