Finding the Fourth Proportional to 1,082,162.97, 1,623,227.99 and 372,197.16
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Solution
The fourth proportional to 1,082,162.97, 1,623,227.99 and 372,197.16 is: 558,290.08
Step by Step Solution
- Step 1: Write the proportion equation
1,082,162.97 : 1,623,227.99 = 372,197.16 : x - Step 2: Convert to fraction form
1,082,162.97/1,623,227.99 = 372,197.16/x - Step 3: Cross multiply
1,082,162.97x = 1,623,227.99 × 372,197.16 - Step 4: Simplify right side
1,082,162.97x = 604,160,846,049.52 - Step 5: Solve for x
x = 604,160,846,049.52/1,082,162.97 - Step 6: Final answer
x = 558,290.08
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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.