Finding the Fourth Proportional to 606,654.19, 837,180.28 and 334,738.99
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Solution
The fourth proportional to 606,654.19, 837,180.28 and 334,738.99 is: 461,938.43
Step by Step Solution
- Step 1: Write the proportion equation
606,654.19 : 837,180.28 = 334,738.99 : x - Step 2: Convert to fraction form
606,654.19/837,180.28 = 334,738.99/x - Step 3: Cross multiply
606,654.19x = 837,180.28 × 334,738.99 - Step 4: Simplify right side
606,654.19x = 280,236,881,375.12 - Step 5: Solve for x
x = 280,236,881,375.12/606,654.19 - Step 6: Final answer
x = 461,938.43
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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.