Finding the Fourth Proportional to 264,324.60, 398,467.62 and 246,727.62
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Solution
The fourth proportional to 264,324.60, 398,467.62 and 246,727.62 is: 371,940.29
Step by Step Solution
- Step 1: Write the proportion equation
264,324.60 : 398,467.62 = 246,727.62 : x - Step 2: Convert to fraction form
264,324.60/398,467.62 = 246,727.62/x - Step 3: Cross multiply
264,324.60x = 398,467.62 × 246,727.62 - Step 4: Simplify right side
264,324.60x = 98,312,967,529.66 - Step 5: Solve for x
x = 98,312,967,529.66/264,324.60 - Step 6: Final answer
x = 371,940.29
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.