Finding the Fourth Proportional to 588,468.24, 812,062.26 and 333,813.96
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Solution
The fourth proportional to 588,468.24, 812,062.26 and 333,813.96 is: 460,649.70
Step by Step Solution
- Step 1: Write the proportion equation
588,468.24 : 812,062.26 = 333,813.96 : x - Step 2: Convert to fraction form
588,468.24/812,062.26 = 333,813.96/x - Step 3: Cross multiply
588,468.24x = 812,062.26 × 333,813.96 - Step 4: Simplify right side
588,468.24x = 271,077,718,777.15 - Step 5: Solve for x
x = 271,077,718,777.15/588,468.24 - Step 6: Final answer
x = 460,649.70
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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.