Finding the Fourth Proportional to 706,954.87, 1,060,272.51 and 201,504.97
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Solution
The fourth proportional to 706,954.87, 1,060,272.51 and 201,504.97 is: 302,211.91
Step by Step Solution
- Step 1: Write the proportion equation
706,954.87 : 1,060,272.51 = 201,504.97 : x - Step 2: Convert to fraction form
706,954.87/1,060,272.51 = 201,504.97/x - Step 3: Cross multiply
706,954.87x = 1,060,272.51 × 201,504.97 - Step 4: Simplify right side
706,954.87x = 213,650,180,319.38 - Step 5: Solve for x
x = 213,650,180,319.38/706,954.87 - Step 6: Final answer
x = 302,211.91
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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.