Finding the Fourth Proportional to 594,630.27, 820,591.92 and 322,698.09
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Solution
The fourth proportional to 594,630.27, 820,591.92 and 322,698.09 is: 445,324.53
Step by Step Solution
- Step 1: Write the proportion equation
594,630.27 : 820,591.92 = 322,698.09 : x - Step 2: Convert to fraction form
594,630.27/820,591.92 = 322,698.09/x - Step 3: Cross multiply
594,630.27x = 820,591.92 × 322,698.09 - Step 4: Simplify right side
594,630.27x = 264,803,445,253.43 - Step 5: Solve for x
x = 264,803,445,253.43/594,630.27 - Step 6: Final answer
x = 445,324.53
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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.