Finding the Fourth Proportional to 1,528,052.44, 2,290,653.57 and 516,470.62
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Solution
The fourth proportional to 1,528,052.44, 2,290,653.57 and 516,470.62 is: 774,224.26
Step by Step Solution
- Step 1: Write the proportion equation
1,528,052.44 : 2,290,653.57 = 516,470.62 : x - Step 2: Convert to fraction form
1,528,052.44/2,290,653.57 = 516,470.62/x - Step 3: Cross multiply
1,528,052.44x = 2,290,653.57 × 516,470.62 - Step 4: Simplify right side
1,528,052.44x = 1,183,055,269,503.11 - Step 5: Solve for x
x = 1,183,055,269,503.11/1,528,052.44 - Step 6: Final answer
x = 774,224.26
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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.