Finding the Fourth Proportional to 599,260.89, 825,910.63 and 453,717.99
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Solution
The fourth proportional to 599,260.89, 825,910.63 and 453,717.99 is: 625,321.15
Step by Step Solution
- Step 1: Write the proportion equation
599,260.89 : 825,910.63 = 453,717.99 : x - Step 2: Convert to fraction form
599,260.89/825,910.63 = 453,717.99/x - Step 3: Cross multiply
599,260.89x = 825,910.63 × 453,717.99 - Step 4: Simplify right side
599,260.89x = 374,730,510,963.23 - Step 5: Solve for x
x = 374,730,510,963.23/599,260.89 - Step 6: Final answer
x = 625,321.15
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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.