Finding the Fourth Proportional to 1,469,583.46, 2,204,457.36 and 458,845.03
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Solution
The fourth proportional to 1,469,583.46, 2,204,457.36 and 458,845.03 is: 688,293.20
Step by Step Solution
- Step 1: Write the proportion equation
1,469,583.46 : 2,204,457.36 = 458,845.03 : x - Step 2: Convert to fraction form
1,469,583.46/2,204,457.36 = 458,845.03/x - Step 3: Cross multiply
1,469,583.46x = 2,204,457.36 × 458,845.03 - Step 4: Simplify right side
1,469,583.46x = 1,011,504,303,482.92 - Step 5: Solve for x
x = 1,011,504,303,482.92/1,469,583.46 - Step 6: Final answer
x = 688,293.20
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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.