Finding the Fourth Proportional to 477,324.47, 658,731.42 and 296,094.80
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Solution
The fourth proportional to 477,324.47, 658,731.42 and 296,094.80 is: 408,625.50
Step by Step Solution
- Step 1: Write the proportion equation
477,324.47 : 658,731.42 = 296,094.80 : x - Step 2: Convert to fraction form
477,324.47/658,731.42 = 296,094.80/x - Step 3: Cross multiply
477,324.47x = 658,731.42 × 296,094.80 - Step 4: Simplify right side
477,324.47x = 195,046,948,058.62 - Step 5: Solve for x
x = 195,046,948,058.62/477,324.47 - Step 6: Final answer
x = 408,625.50
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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.