Finding the Fourth Proportional to 1,882,842.77, 2,822,608.49 and 746,403.26
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Solution
The fourth proportional to 1,882,842.77, 2,822,608.49 and 746,403.26 is: 1,118,948.53
Step by Step Solution
- Step 1: Write the proportion equation
1,882,842.77 : 2,822,608.49 = 746,403.26 : x - Step 2: Convert to fraction form
1,882,842.77/2,822,608.49 = 746,403.26/x - Step 3: Cross multiply
1,882,842.77x = 2,822,608.49 × 746,403.26 - Step 4: Simplify right side
1,882,842.77x = 2,106,804,160,794.62 - Step 5: Solve for x
x = 2,106,804,160,794.62/1,882,842.77 - Step 6: Final answer
x = 1,118,948.53
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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.