Finding the Fourth Proportional to 364,960.49, 547,440.42 and 265,751.79
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Solution
The fourth proportional to 364,960.49, 547,440.42 and 265,751.79 is: 398,627.46
Step by Step Solution
- Step 1: Write the proportion equation
364,960.49 : 547,440.42 = 265,751.79 : x - Step 2: Convert to fraction form
364,960.49/547,440.42 = 265,751.79/x - Step 3: Cross multiply
364,960.49x = 547,440.42 × 265,751.79 - Step 4: Simplify right side
364,960.49x = 145,483,270,477.02 - Step 5: Solve for x
x = 145,483,270,477.02/364,960.49 - Step 6: Final answer
x = 398,627.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.