Finding the Fourth Proportional to 606,591.88, 837,099.62 and 334,663.08
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Solution
The fourth proportional to 606,591.88, 837,099.62 and 334,663.08 is: 461,836.61
Step by Step Solution
- Step 1: Write the proportion equation
606,591.88 : 837,099.62 = 334,663.08 : x - Step 2: Convert to fraction form
606,591.88/837,099.62 = 334,663.08/x - Step 3: Cross multiply
606,591.88x = 837,099.62 × 334,663.08 - Step 4: Simplify right side
606,591.88x = 280,146,337,096.03 - Step 5: Solve for x
x = 280,146,337,096.03/606,591.88 - Step 6: Final answer
x = 461,836.61
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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.