Finding the Fourth Proportional to 466,201.36, 699,302.02 and 308,392.88
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Solution
The fourth proportional to 466,201.36, 699,302.02 and 308,392.88 is: 462,589.31
Step by Step Solution
- Step 1: Write the proportion equation
466,201.36 : 699,302.02 = 308,392.88 : x - Step 2: Convert to fraction form
466,201.36/699,302.02 = 308,392.88/x - Step 3: Cross multiply
466,201.36x = 699,302.02 × 308,392.88 - Step 4: Simplify right side
466,201.36x = 215,659,763,937.62 - Step 5: Solve for x
x = 215,659,763,937.62/466,201.36 - Step 6: Final answer
x = 462,589.31
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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.