Finding the Fourth Proportional to 565,583.36, 848,375.04 and 228,773.12
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Solution
The fourth proportional to 565,583.36, 848,375.04 and 228,773.12 is: 343,159.68
Step by Step Solution
- Step 1: Write the proportion equation
565,583.36 : 848,375.04 = 228,773.12 : x - Step 2: Convert to fraction form
565,583.36/848,375.04 = 228,773.12/x - Step 3: Cross multiply
565,583.36x = 848,375.04 × 228,773.12 - Step 4: Simplify right side
565,583.36x = 194,085,404,830.93 - Step 5: Solve for x
x = 194,085,404,830.93/565,583.36 - Step 6: Final answer
x = 343,159.68
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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.