Finding the Fourth Proportional to 551,604.88, 827,737.80 and 236,062.08
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Solution
The fourth proportional to 551,604.88, 827,737.80 and 236,062.08 is: 354,234.55
Step by Step Solution
- Step 1: Write the proportion equation
551,604.88 : 827,737.80 = 236,062.08 : x - Step 2: Convert to fraction form
551,604.88/827,737.80 = 236,062.08/x - Step 3: Cross multiply
551,604.88x = 827,737.80 × 236,062.08 - Step 4: Simplify right side
551,604.88x = 195,397,506,762.62 - Step 5: Solve for x
x = 195,397,506,762.62/551,604.88 - Step 6: Final answer
x = 354,234.55
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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.