Finding the Fourth Proportional to 556,544.04, 834,876.36 and 177,375.84
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Solution
The fourth proportional to 556,544.04, 834,876.36 and 177,375.84 is: 266,082.98
Step by Step Solution
- Step 1: Write the proportion equation
556,544.04 : 834,876.36 = 177,375.84 : x - Step 2: Convert to fraction form
556,544.04/834,876.36 = 177,375.84/x - Step 3: Cross multiply
556,544.04x = 834,876.36 × 177,375.84 - Step 4: Simplify right side
556,544.04x = 148,086,895,651.14 - Step 5: Solve for x
x = 148,086,895,651.14/556,544.04 - Step 6: Final answer
x = 266,082.98
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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.