Finding the Fourth Proportional to 627,882.63, 941,823.94 and 184,650.63
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Solution
The fourth proportional to 627,882.63, 941,823.94 and 184,650.63 is: 276,975.94
Step by Step Solution
- Step 1: Write the proportion equation
627,882.63 : 941,823.94 = 184,650.63 : x - Step 2: Convert to fraction form
627,882.63/941,823.94 = 184,650.63/x - Step 3: Cross multiply
627,882.63x = 941,823.94 × 184,650.63 - Step 4: Simplify right side
627,882.63x = 173,908,383,870.08 - Step 5: Solve for x
x = 173,908,383,870.08/627,882.63 - Step 6: Final answer
x = 276,975.94
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Similar ratio
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1.5x scale
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.