Finding the Fourth Proportional to 599,625.24, 899,339.33 and 215,294.53
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Solution
The fourth proportional to 599,625.24, 899,339.33 and 215,294.53 is: 322,906.42
Step by Step Solution
- Step 1: Write the proportion equation
599,625.24 : 899,339.33 = 215,294.53 : x - Step 2: Convert to fraction form
599,625.24/899,339.33 = 215,294.53/x - Step 3: Cross multiply
599,625.24x = 899,339.33 × 215,294.53 - Step 4: Simplify right side
599,625.24x = 193,622,838,901.10 - Step 5: Solve for x
x = 193,622,838,901.10/599,625.24 - Step 6: Final answer
x = 322,906.42
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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.