Finding the Fourth Proportional to 565,543.96, 848,092.74 and 228,521.08
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Solution
The fourth proportional to 565,543.96, 848,092.74 and 228,521.08 is: 342,691.43
Step by Step Solution
- Step 1: Write the proportion equation
565,543.96 : 848,092.74 = 228,521.08 : x - Step 2: Convert to fraction form
565,543.96/848,092.74 = 228,521.08/x - Step 3: Cross multiply
565,543.96x = 848,092.74 × 228,521.08 - Step 4: Simplify right side
565,543.96x = 193,807,068,884.96 - Step 5: Solve for x
x = 193,807,068,884.96/565,543.96 - Step 6: Final answer
x = 342,691.43
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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.