Finding the Fourth Proportional to 477,160.24, 658,483.26 and 262,314.12
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Solution
The fourth proportional to 477,160.24, 658,483.26 and 262,314.12 is: 361,994.66
Step by Step Solution
- Step 1: Write the proportion equation
477,160.24 : 658,483.26 = 262,314.12 : x - Step 2: Convert to fraction form
477,160.24/658,483.26 = 262,314.12/x - Step 3: Cross multiply
477,160.24x = 658,483.26 × 262,314.12 - Step 4: Simplify right side
477,160.24x = 172,729,456,881.63 - Step 5: Solve for x
x = 172,729,456,881.63/477,160.24 - Step 6: Final answer
x = 361,994.66
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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.