Finding the Fourth Proportional to 1,512,382.28, 2,269,621.18 and 601,471.40
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Solution
The fourth proportional to 1,512,382.28, 2,269,621.18 and 601,471.40 is: 902,623.79
Step by Step Solution
- Step 1: Write the proportion equation
1,512,382.28 : 2,269,621.18 = 601,471.40 : x - Step 2: Convert to fraction form
1,512,382.28/2,269,621.18 = 601,471.40/x - Step 3: Cross multiply
1,512,382.28x = 2,269,621.18 × 601,471.40 - Step 4: Simplify right side
1,512,382.28x = 1,365,112,228,604.25 - Step 5: Solve for x
x = 1,365,112,228,604.25/1,512,382.28 - Step 6: Final answer
x = 902,623.79
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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.