Finding the Fourth Proportional to 599,723.70, 899,148.15 and 244,554.90
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Solution
The fourth proportional to 599,723.70, 899,148.15 and 244,554.90 is: 366,653.99
Step by Step Solution
- Step 1: Write the proportion equation
599,723.70 : 899,148.15 = 244,554.90 : x - Step 2: Convert to fraction form
599,723.70/899,148.15 = 244,554.90/x - Step 3: Cross multiply
599,723.70x = 899,148.15 × 244,554.90 - Step 4: Simplify right side
599,723.70x = 219,891,085,908.44 - Step 5: Solve for x
x = 219,891,085,908.44/599,723.70 - Step 6: Final answer
x = 366,653.99
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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.