Finding the Fourth Proportional to 5,969,707.20, 8,954,524.35 and 1,709,883.18
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Solution
The fourth proportional to 5,969,707.20, 8,954,524.35 and 1,709,883.18 is: 2,564,814.33
Step by Step Solution
- Step 1: Write the proportion equation
5,969,707.20 : 8,954,524.35 = 1,709,883.18 : x - Step 2: Convert to fraction form
5,969,707.20/8,954,524.35 = 1,709,883.18/x - Step 3: Cross multiply
5,969,707.20x = 8,954,524.35 × 1,709,883.18 - Step 4: Simplify right side
5,969,707.20x = 15,311,190,570,965.43 - Step 5: Solve for x
x = 15,311,190,570,965.43/5,969,707.20 - Step 6: Final answer
x = 2,564,814.33
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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.