Finding the Fourth Proportional to 541,108.04, 746,729.97 and 299,400.80
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Solution
The fourth proportional to 541,108.04, 746,729.97 and 299,400.80 is: 413,173.59
Step by Step Solution
- Step 1: Write the proportion equation
541,108.04 : 746,729.97 = 299,400.80 : x - Step 2: Convert to fraction form
541,108.04/746,729.97 = 299,400.80/x - Step 3: Cross multiply
541,108.04x = 746,729.97 × 299,400.80 - Step 4: Simplify right side
541,108.04x = 223,571,550,401.98 - Step 5: Solve for x
x = 223,571,550,401.98/541,108.04 - Step 6: Final answer
x = 413,173.59
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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.