Finding the Fourth Proportional to 5,022,266.07, 7,531,592.71 and 1,738,728.91
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Solution
The fourth proportional to 5,022,266.07, 7,531,592.71 and 1,738,728.91 is: 2,607,467.98
Step by Step Solution
- Step 1: Write the proportion equation
5,022,266.07 : 7,531,592.71 = 1,738,728.91 : x - Step 2: Convert to fraction form
5,022,266.07/7,531,592.71 = 1,738,728.91/x - Step 3: Cross multiply
5,022,266.07x = 7,531,592.71 × 1,738,728.91 - Step 4: Simplify right side
5,022,266.07x = 13,095,397,983,222.25 - Step 5: Solve for x
x = 13,095,397,983,222.25/5,022,266.07 - Step 6: Final answer
x = 2,607,467.98
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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.