Finding the Fourth Proportional to 565,656.23, 848,261.99 and 205,741.64
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Solution
The fourth proportional to 565,656.23, 848,261.99 and 205,741.64 is: 308,531.58
Step by Step Solution
- Step 1: Write the proportion equation
565,656.23 : 848,261.99 = 205,741.64 : x - Step 2: Convert to fraction form
565,656.23/848,261.99 = 205,741.64/x - Step 3: Cross multiply
565,656.23x = 848,261.99 × 205,741.64 - Step 4: Simplify right side
565,656.23x = 174,522,807,702.25 - Step 5: Solve for x
x = 174,522,807,702.25/565,656.23 - Step 6: Final answer
x = 308,531.58
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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.