Finding the Fourth Proportional to 589,998.26, 814,195.86 and 335,398.52
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Solution
The fourth proportional to 589,998.26, 814,195.86 and 335,398.52 is: 462,848.97
Step by Step Solution
- Step 1: Write the proportion equation
589,998.26 : 814,195.86 = 335,398.52 : x - Step 2: Convert to fraction form
589,998.26/814,195.86 = 335,398.52/x - Step 3: Cross multiply
589,998.26x = 814,195.86 × 335,398.52 - Step 4: Simplify right side
589,998.26x = 273,080,086,434.13 - Step 5: Solve for x
x = 273,080,086,434.13/589,998.26 - Step 6: Final answer
x = 462,848.97
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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.