Finding the Fourth Proportional to 497,887.40, 746,744.70 and 182,181.80
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Solution
The fourth proportional to 497,887.40, 746,744.70 and 182,181.80 is: 273,241.09
Step by Step Solution
- Step 1: Write the proportion equation
497,887.40 : 746,744.70 = 182,181.80 : x - Step 2: Convert to fraction form
497,887.40/746,744.70 = 182,181.80/x - Step 3: Cross multiply
497,887.40x = 746,744.70 × 182,181.80 - Step 4: Simplify right side
497,887.40x = 136,043,293,586.46 - Step 5: Solve for x
x = 136,043,293,586.46/497,887.40 - Step 6: Final answer
x = 273,241.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.