Finding the Fourth Proportional to 1,541,690.16, 2,311,738.42 and 676,771.08
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Solution
The fourth proportional to 1,541,690.16, 2,311,738.42 and 676,771.08 is: 1,014,806.83
Step by Step Solution
- Step 1: Write the proportion equation
1,541,690.16 : 2,311,738.42 = 676,771.08 : x - Step 2: Convert to fraction form
1,541,690.16/2,311,738.42 = 676,771.08/x - Step 3: Cross multiply
1,541,690.16x = 2,311,738.42 × 676,771.08 - Step 4: Simplify right side
1,541,690.16x = 1,564,517,707,180.89 - Step 5: Solve for x
x = 1,564,517,707,180.89/1,541,690.16 - Step 6: Final answer
x = 1,014,806.83
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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.