Finding the Fourth Proportional to 3,027,044.10, 4,174,750.80 and 2,557,850.52
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Solution
The fourth proportional to 3,027,044.10, 4,174,750.80 and 2,557,850.52 is: 3,527,662.02
Step by Step Solution
- Step 1: Write the proportion equation
3,027,044.10 : 4,174,750.80 = 2,557,850.52 : x - Step 2: Convert to fraction form
3,027,044.10/4,174,750.80 = 2,557,850.52/x - Step 3: Cross multiply
3,027,044.10x = 4,174,750.80 × 2,557,850.52 - Step 4: Simplify right side
3,027,044.10x = 10,678,388,504,650.42 - Step 5: Solve for x
x = 10,678,388,504,650.42/3,027,044.10 - Step 6: Final answer
x = 3,527,662.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.