Finding the Fourth Proportional to 604,126.68, 833,677.19 and 332,194.29
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Solution
The fourth proportional to 604,126.68, 833,677.19 and 332,194.29 is: 458,418.43
Step by Step Solution
- Step 1: Write the proportion equation
604,126.68 : 833,677.19 = 332,194.29 : x - Step 2: Convert to fraction form
604,126.68/833,677.19 = 332,194.29/x - Step 3: Cross multiply
604,126.68x = 833,677.19 × 332,194.29 - Step 4: Simplify right side
604,126.68x = 276,942,802,221.25 - Step 5: Solve for x
x = 276,942,802,221.25/604,126.68 - Step 6: Final answer
x = 458,418.43
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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.