Finding the Fourth Proportional to 958,975.28, 1,438,463.64 and 327,893.84
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Solution
The fourth proportional to 958,975.28, 1,438,463.64 and 327,893.84 is: 491,841.01
Step by Step Solution
- Step 1: Write the proportion equation
958,975.28 : 1,438,463.64 = 327,893.84 : x - Step 2: Convert to fraction form
958,975.28/1,438,463.64 = 327,893.84/x - Step 3: Cross multiply
958,975.28x = 1,438,463.64 × 327,893.84 - Step 4: Simplify right side
958,975.28x = 471,663,366,619.98 - Step 5: Solve for x
x = 471,663,366,619.98/958,975.28 - Step 6: Final answer
x = 491,841.01
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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.