Finding the Fourth Proportional to 3,496,704.84, 5,245,990.62 and 1,253,069.64
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Solution
The fourth proportional to 3,496,704.84, 5,245,990.62 and 1,253,069.64 is: 1,879,938.94
Step by Step Solution
- Step 1: Write the proportion equation
3,496,704.84 : 5,245,990.62 = 1,253,069.64 : x - Step 2: Convert to fraction form
3,496,704.84/5,245,990.62 = 1,253,069.64/x - Step 3: Cross multiply
3,496,704.84x = 5,245,990.62 × 1,253,069.64 - Step 4: Simplify right side
3,496,704.84x = 6,573,591,577,646.78 - Step 5: Solve for x
x = 6,573,591,577,646.78/3,496,704.84 - Step 6: Final answer
x = 1,879,938.94
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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.