Finding the Fourth Proportional to 527,946.26, 791,950.19 and 203,736.06
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Solution
The fourth proportional to 527,946.26, 791,950.19 and 203,736.06 is: 305,615.98
Step by Step Solution
- Step 1: Write the proportion equation
527,946.26 : 791,950.19 = 203,736.06 : x - Step 2: Convert to fraction form
527,946.26/791,950.19 = 203,736.06/x - Step 3: Cross multiply
527,946.26x = 791,950.19 × 203,736.06 - Step 4: Simplify right side
527,946.26x = 161,348,810,408.17 - Step 5: Solve for x
x = 161,348,810,408.17/527,946.26 - Step 6: Final answer
x = 305,615.98
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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.