Finding the Fourth Proportional to 4,514,795, 6,772,173.89 and 1,635,487.62
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Solution
The fourth proportional to 4,514,795, 6,772,173.89 and 1,635,487.62 is: 2,453,224.69
Step by Step Solution
- Step 1: Write the proportion equation
4,514,795 : 6,772,173.89 = 1,635,487.62 : x - Step 2: Convert to fraction form
4,514,795/6,772,173.89 = 1,635,487.62/x - Step 3: Cross multiply
4,514,795x = 6,772,173.89 × 1,635,487.62 - Step 4: Simplify right side
4,514,795x = 11,075,806,557,582.24 - Step 5: Solve for x
x = 11,075,806,557,582.24/4,514,795 - Step 6: Final answer
x = 2,453,224.69
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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.