Finding the Fourth Proportional to 598,977.84, 826,583.10 and 327,044.88
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Solution
The fourth proportional to 598,977.84, 826,583.10 and 327,044.88 is: 451,318.48
Step by Step Solution
- Step 1: Write the proportion equation
598,977.84 : 826,583.10 = 327,044.88 : x - Step 2: Convert to fraction form
598,977.84/826,583.10 = 327,044.88/x - Step 3: Cross multiply
598,977.84x = 826,583.10 × 327,044.88 - Step 4: Simplify right side
598,977.84x = 270,329,770,749.53 - Step 5: Solve for x
x = 270,329,770,749.53/598,977.84 - Step 6: Final answer
x = 451,318.48
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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.