Finding the Fourth Proportional to 502,770.06, 754,400.94 and 236,557.08
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Solution
The fourth proportional to 502,770.06, 754,400.94 and 236,557.08 is: 354,951.29
Step by Step Solution
- Step 1: Write the proportion equation
502,770.06 : 754,400.94 = 236,557.08 : x - Step 2: Convert to fraction form
502,770.06/754,400.94 = 236,557.08/x - Step 3: Cross multiply
502,770.06x = 754,400.94 × 236,557.08 - Step 4: Simplify right side
502,770.06x = 178,458,883,515.66 - Step 5: Solve for x
x = 178,458,883,515.66/502,770.06 - Step 6: Final answer
x = 354,951.29
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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.