Finding the Fourth Proportional to 2,428,582.06, 3,642,623.44 and 809,176
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Solution
The fourth proportional to 2,428,582.06, 3,642,623.44 and 809,176 is: 1,213,680.82
Step by Step Solution
- Step 1: Write the proportion equation
2,428,582.06 : 3,642,623.44 = 809,176 : x - Step 2: Convert to fraction form
2,428,582.06/3,642,623.44 = 809,176/x - Step 3: Cross multiply
2,428,582.06x = 3,642,623.44 × 809,176 - Step 4: Simplify right side
2,428,582.06x = 2,947,523,464,685.44 - Step 5: Solve for x
x = 2,947,523,464,685.44/2,428,582.06 - Step 6: Final answer
x = 1,213,680.82
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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.