Finding the Fourth Proportional to 494,126.48, 681,894.50 and 267,771.98
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Solution
The fourth proportional to 494,126.48, 681,894.50 and 267,771.98 is: 369,525.31
Step by Step Solution
- Step 1: Write the proportion equation
494,126.48 : 681,894.50 = 267,771.98 : x - Step 2: Convert to fraction form
494,126.48/681,894.50 = 267,771.98/x - Step 3: Cross multiply
494,126.48x = 681,894.50 × 267,771.98 - Step 4: Simplify right side
494,126.48x = 182,592,240,416.11 - Step 5: Solve for x
x = 182,592,240,416.11/494,126.48 - Step 6: Final answer
x = 369,525.31
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.