Finding the Fourth Proportional to 599,662.44, 827,434.44 and 358,042.68
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Solution
The fourth proportional to 599,662.44, 827,434.44 and 358,042.68 is: 494,039.35
Step by Step Solution
- Step 1: Write the proportion equation
599,662.44 : 827,434.44 = 358,042.68 : x - Step 2: Convert to fraction form
599,662.44/827,434.44 = 358,042.68/x - Step 3: Cross multiply
599,662.44x = 827,434.44 × 358,042.68 - Step 4: Simplify right side
599,662.44x = 296,256,844,421.90 - Step 5: Solve for x
x = 296,256,844,421.90/599,662.44 - Step 6: Final answer
x = 494,039.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.