Finding the Fourth Proportional to 2,863,754.62, 4,303,505.20 and 2,676,503.68
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Solution
The fourth proportional to 2,863,754.62, 4,303,505.20 and 2,676,503.68 is: 4,022,113.98
Step by Step Solution
- Step 1: Write the proportion equation
2,863,754.62 : 4,303,505.20 = 2,676,503.68 : x - Step 2: Convert to fraction form
2,863,754.62/4,303,505.20 = 2,676,503.68/x - Step 3: Cross multiply
2,863,754.62x = 4,303,505.20 × 2,676,503.68 - Step 4: Simplify right side
2,863,754.62x = 11,518,347,504,699.14 - Step 5: Solve for x
x = 11,518,347,504,699.14/2,863,754.62 - Step 6: Final answer
x = 4,022,113.98
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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.