Finding the Fourth Proportional to 3,642,241.80, 5,463,362.70 and 1,752,673.80
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Solution
The fourth proportional to 3,642,241.80, 5,463,362.70 and 1,752,673.80 is: 2,629,010.70
Step by Step Solution
- Step 1: Write the proportion equation
3,642,241.80 : 5,463,362.70 = 1,752,673.80 : x - Step 2: Convert to fraction form
3,642,241.80/5,463,362.70 = 1,752,673.80/x - Step 3: Cross multiply
3,642,241.80x = 5,463,362.70 × 1,752,673.80 - Step 4: Simplify right side
3,642,241.80x = 9,575,492,664,187.26 - Step 5: Solve for x
x = 9,575,492,664,187.26/3,642,241.80 - Step 6: Final answer
x = 2,629,010.70
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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.