Finding the Fourth Proportional to 850,251.84, 1,274,502.96 and 377,160
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Solution
The fourth proportional to 850,251.84, 1,274,502.96 and 377,160 is: 565,351.95
Step by Step Solution
- Step 1: Write the proportion equation
850,251.84 : 1,274,502.96 = 377,160 : x - Step 2: Convert to fraction form
850,251.84/1,274,502.96 = 377,160/x - Step 3: Cross multiply
850,251.84x = 1,274,502.96 × 377,160 - Step 4: Simplify right side
850,251.84x = 480,691,536,393.60 - Step 5: Solve for x
x = 480,691,536,393.60/850,251.84 - Step 6: Final answer
x = 565,351.95
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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.