Finding the Fourth Proportional to 635,548.08, 953,453.28 and 186,283.68
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Solution
The fourth proportional to 635,548.08, 953,453.28 and 186,283.68 is: 279,463.96
Step by Step Solution
- Step 1: Write the proportion equation
635,548.08 : 953,453.28 = 186,283.68 : x - Step 2: Convert to fraction form
635,548.08/953,453.28 = 186,283.68/x - Step 3: Cross multiply
635,548.08x = 953,453.28 × 186,283.68 - Step 4: Simplify right side
635,548.08x = 177,612,785,706.47 - Step 5: Solve for x
x = 177,612,785,706.47/635,548.08 - Step 6: Final answer
x = 279,463.96
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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.