Finding the Fourth Proportional to 4,575,369.02, 6,861,850.67 and 2,174,436.68
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Solution
The fourth proportional to 4,575,369.02, 6,861,850.67 and 2,174,436.68 is: 3,261,083.36
Step by Step Solution
- Step 1: Write the proportion equation
4,575,369.02 : 6,861,850.67 = 2,174,436.68 : x - Step 2: Convert to fraction form
4,575,369.02/6,861,850.67 = 2,174,436.68/x - Step 3: Cross multiply
4,575,369.02x = 6,861,850.67 × 2,174,436.68 - Step 4: Simplify right side
4,575,369.02x = 14,920,659,760,657.41 - Step 5: Solve for x
x = 14,920,659,760,657.41/4,575,369.02 - Step 6: Final answer
x = 3,261,083.36
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.