Finding the Fourth Proportional to 604,211.94, 833,793.38 and 332,278.99
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Solution
The fourth proportional to 604,211.94, 833,793.38 and 332,278.99 is: 458,534.50
Step by Step Solution
- Step 1: Write the proportion equation
604,211.94 : 833,793.38 = 332,278.99 : x - Step 2: Convert to fraction form
604,211.94/833,793.38 = 332,278.99/x - Step 3: Cross multiply
604,211.94x = 833,793.38 × 332,278.99 - Step 4: Simplify right side
604,211.94x = 277,052,019,675.25 - Step 5: Solve for x
x = 277,052,019,675.25/604,211.94 - Step 6: Final answer
x = 458,534.50
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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.