Finding the Fourth Proportional to 1,646,735.67, 2,469,599.28 and 581,528.16
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Solution
The fourth proportional to 1,646,735.67, 2,469,599.28 and 581,528.16 is: 872,114.18
Step by Step Solution
- Step 1: Write the proportion equation
1,646,735.67 : 2,469,599.28 = 581,528.16 : x - Step 2: Convert to fraction form
1,646,735.67/2,469,599.28 = 581,528.16/x - Step 3: Cross multiply
1,646,735.67x = 2,469,599.28 × 581,528.16 - Step 4: Simplify right side
1,646,735.67x = 1,436,141,525,235.73 - Step 5: Solve for x
x = 1,436,141,525,235.73/1,646,735.67 - Step 6: Final answer
x = 872,114.18
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.