Finding the Fourth Proportional to 476,532.66, 714,589.08 and 223,884.97
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Solution
The fourth proportional to 476,532.66, 714,589.08 and 223,884.97 is: 335,728.83
Step by Step Solution
- Step 1: Write the proportion equation
476,532.66 : 714,589.08 = 223,884.97 : x - Step 2: Convert to fraction form
476,532.66/714,589.08 = 223,884.97/x - Step 3: Cross multiply
476,532.66x = 714,589.08 × 223,884.97 - Step 4: Simplify right side
476,532.66x = 159,985,754,738.13 - Step 5: Solve for x
x = 159,985,754,738.13/476,532.66 - Step 6: Final answer
x = 335,728.83
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.