Finding the Fourth Proportional to 2,048,464.41, 3,073,092.09 and 786,193.62
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Solution
The fourth proportional to 2,048,464.41, 3,073,092.09 and 786,193.62 is: 1,179,442.21
Step by Step Solution
- Step 1: Write the proportion equation
2,048,464.41 : 3,073,092.09 = 786,193.62 : x - Step 2: Convert to fraction form
2,048,464.41/3,073,092.09 = 786,193.62/x - Step 3: Cross multiply
2,048,464.41x = 3,073,092.09 × 786,193.62 - Step 4: Simplify right side
2,048,464.41x = 2,416,045,394,830.47 - Step 5: Solve for x
x = 2,416,045,394,830.47/2,048,464.41 - Step 6: Final answer
x = 1,179,442.21
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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.