Finding the Fourth Proportional to 1,812,277.29, 2,716,620.33 and 851,012.14
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Solution
The fourth proportional to 1,812,277.29, 2,716,620.33 and 851,012.14 is: 1,275,675.02
Step by Step Solution
- Step 1: Write the proportion equation
1,812,277.29 : 2,716,620.33 = 851,012.14 : x - Step 2: Convert to fraction form
1,812,277.29/2,716,620.33 = 851,012.14/x - Step 3: Cross multiply
1,812,277.29x = 2,716,620.33 × 851,012.14 - Step 4: Simplify right side
1,812,277.29x = 2,311,876,881,664.57 - Step 5: Solve for x
x = 2,311,876,881,664.57/1,812,277.29 - Step 6: Final answer
x = 1,275,675.02
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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.