Finding the Fourth Proportional to 598,474.08, 826,193.52 and 372,192.48
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Solution
The fourth proportional to 598,474.08, 826,193.52 and 372,192.48 is: 513,811.75
Step by Step Solution
- Step 1: Write the proportion equation
598,474.08 : 826,193.52 = 372,192.48 : x - Step 2: Convert to fraction form
598,474.08/826,193.52 = 372,192.48/x - Step 3: Cross multiply
598,474.08x = 826,193.52 × 372,192.48 - Step 4: Simplify right side
598,474.08x = 307,503,015,168.73 - Step 5: Solve for x
x = 307,503,015,168.73/598,474.08 - Step 6: Final answer
x = 513,811.75
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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.