Finding the Fourth Proportional to 437,770.26, 604,122.96 and 236,566.26
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Solution
The fourth proportional to 437,770.26, 604,122.96 and 236,566.26 is: 326,461.44
Step by Step Solution
- Step 1: Write the proportion equation
437,770.26 : 604,122.96 = 236,566.26 : x - Step 2: Convert to fraction form
437,770.26/604,122.96 = 236,566.26/x - Step 3: Cross multiply
437,770.26x = 604,122.96 × 236,566.26 - Step 4: Simplify right side
437,770.26x = 142,915,109,227.33 - Step 5: Solve for x
x = 142,915,109,227.33/437,770.26 - Step 6: Final answer
x = 326,461.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.