Finding the Fourth Proportional to 600,861.60, 901,602.99 and 264,138.66
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Solution
The fourth proportional to 600,861.60, 901,602.99 and 264,138.66 is: 396,344.53
Step by Step Solution
- Step 1: Write the proportion equation
600,861.60 : 901,602.99 = 264,138.66 : x - Step 2: Convert to fraction form
600,861.60/901,602.99 = 264,138.66/x - Step 3: Cross multiply
600,861.60x = 901,602.99 × 264,138.66 - Step 4: Simplify right side
600,861.60x = 238,148,205,630.59 - Step 5: Solve for x
x = 238,148,205,630.59/600,861.60 - Step 6: Final answer
x = 396,344.53
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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.