Finding the Fourth Proportional to 1,473,375.96, 2,209,845.18 and 408,306.96
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Solution
The fourth proportional to 1,473,375.96, 2,209,845.18 and 408,306.96 is: 612,399.82
Step by Step Solution
- Step 1: Write the proportion equation
1,473,375.96 : 2,209,845.18 = 408,306.96 : x - Step 2: Convert to fraction form
1,473,375.96/2,209,845.18 = 408,306.96/x - Step 3: Cross multiply
1,473,375.96x = 2,209,845.18 × 408,306.96 - Step 4: Simplify right side
1,473,375.96x = 902,295,167,516.45 - Step 5: Solve for x
x = 902,295,167,516.45/1,473,375.96 - Step 6: Final answer
x = 612,399.82
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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.