Finding the Fourth Proportional to 3,096,075.99, 4,272,198 and 1,719,232.50
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Solution
The fourth proportional to 3,096,075.99, 4,272,198 and 1,719,232.50 is: 2,372,326.03
Step by Step Solution
- Step 1: Write the proportion equation
3,096,075.99 : 4,272,198 = 1,719,232.50 : x - Step 2: Convert to fraction form
3,096,075.99/4,272,198 = 1,719,232.50/x - Step 3: Cross multiply
3,096,075.99x = 4,272,198 × 1,719,232.50 - Step 4: Simplify right side
3,096,075.99x = 7,344,901,648,035 - Step 5: Solve for x
x = 7,344,901,648,035/3,096,075.99 - Step 6: Final answer
x = 2,372,326.03
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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.