Finding the Fourth Proportional to 736,198.79, 1,104,322.73 and 203,675.22
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Solution
The fourth proportional to 736,198.79, 1,104,322.73 and 203,675.22 is: 305,519.62
Step by Step Solution
- Step 1: Write the proportion equation
736,198.79 : 1,104,322.73 = 203,675.22 : x - Step 2: Convert to fraction form
736,198.79/1,104,322.73 = 203,675.22/x - Step 3: Cross multiply
736,198.79x = 1,104,322.73 × 203,675.22 - Step 4: Simplify right side
736,198.79x = 224,923,173,965.38 - Step 5: Solve for x
x = 224,923,173,965.38/736,198.79 - Step 6: Final answer
x = 305,519.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.