Finding the Fourth Proportional to 596,608.17, 823,337.79 and 338,495.94
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Solution
The fourth proportional to 596,608.17, 823,337.79 and 338,495.94 is: 467,134.90
Step by Step Solution
- Step 1: Write the proportion equation
596,608.17 : 823,337.79 = 338,495.94 : x - Step 2: Convert to fraction form
596,608.17/823,337.79 = 338,495.94/x - Step 3: Cross multiply
596,608.17x = 823,337.79 × 338,495.94 - Step 4: Simplify right side
596,608.17x = 278,696,497,894.21 - Step 5: Solve for x
x = 278,696,497,894.21/596,608.17 - Step 6: Final answer
x = 467,134.90
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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.