Finding the Fourth Proportional to 477,276.48, 658,635.63 and 262,414.68
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Solution
The fourth proportional to 477,276.48, 658,635.63 and 262,414.68 is: 362,129.01
Step by Step Solution
- Step 1: Write the proportion equation
477,276.48 : 658,635.63 = 262,414.68 : x - Step 2: Convert to fraction form
477,276.48/658,635.63 = 262,414.68/x - Step 3: Cross multiply
477,276.48x = 658,635.63 × 262,414.68 - Step 4: Simplify right side
477,276.48x = 172,835,658,083.05 - Step 5: Solve for x
x = 172,835,658,083.05/477,276.48 - Step 6: Final answer
x = 362,129.01
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.