Finding the Fourth Proportional to 635,004.08, 952,772.68 and 395,318.44
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Solution
The fourth proportional to 635,004.08, 952,772.68 and 395,318.44 is: 593,143.61
Step by Step Solution
- Step 1: Write the proportion equation
635,004.08 : 952,772.68 = 395,318.44 : x - Step 2: Convert to fraction form
635,004.08/952,772.68 = 395,318.44/x - Step 3: Cross multiply
635,004.08x = 952,772.68 × 395,318.44 - Step 4: Simplify right side
635,004.08x = 376,648,609,532.22 - Step 5: Solve for x
x = 376,648,609,532.22/635,004.08 - Step 6: Final answer
x = 593,143.61
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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.