Finding the Fourth Proportional to 2,592,400.92, 3,576,940.56 and 1,504,042.08
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Solution
The fourth proportional to 2,592,400.92, 3,576,940.56 and 1,504,042.08 is: 2,075,245.80
Step by Step Solution
- Step 1: Write the proportion equation
2,592,400.92 : 3,576,940.56 = 1,504,042.08 : x - Step 2: Convert to fraction form
2,592,400.92/3,576,940.56 = 1,504,042.08/x - Step 3: Cross multiply
2,592,400.92x = 3,576,940.56 × 1,504,042.08 - Step 4: Simplify right side
2,592,400.92x = 5,379,869,119,898.77 - Step 5: Solve for x
x = 5,379,869,119,898.77/2,592,400.92 - Step 6: Final answer
x = 2,075,245.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.