Finding the Fourth Proportional to 482,955.80, 677,537.80 and 482,955.80
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Solution
The fourth proportional to 482,955.80, 677,537.80 and 482,955.80 is: 677,537.80
Step by Step Solution
- Step 1: Write the proportion equation
482,955.80 : 677,537.80 = 482,955.80 : x - Step 2: Convert to fraction form
482,955.80/677,537.80 = 482,955.80/x - Step 3: Cross multiply
482,955.80x = 677,537.80 × 482,955.80 - Step 4: Simplify right side
482,955.80x = 327,220,810,229.24 - Step 5: Solve for x
x = 327,220,810,229.24/482,955.80 - Step 6: Final answer
x = 677,537.80
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.