Finding the Fourth Proportional to 7,618,514.24, 10,511,907.36 and 4,397,384
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Solution
The fourth proportional to 7,618,514.24, 10,511,907.36 and 4,397,384 is: 6,067,441.99
Step by Step Solution
- Step 1: Write the proportion equation
7,618,514.24 : 10,511,907.36 = 4,397,384 : x - Step 2: Convert to fraction form
7,618,514.24/10,511,907.36 = 4,397,384/x - Step 3: Cross multiply
7,618,514.24x = 10,511,907.36 × 4,397,384 - Step 4: Simplify right side
7,618,514.24x = 46,224,893,234,346.23 - Step 5: Solve for x
x = 46,224,893,234,346.23/7,618,514.24 - Step 6: Final answer
x = 6,067,441.99
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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.