Finding the Fourth Proportional to 5,819,599.10, 8,729,397.74 and 1,776,107.66
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Solution
The fourth proportional to 5,819,599.10, 8,729,397.74 and 1,776,107.66 is: 2,664,161.20
Step by Step Solution
- Step 1: Write the proportion equation
5,819,599.10 : 8,729,397.74 = 1,776,107.66 : x - Step 2: Convert to fraction form
5,819,599.10/8,729,397.74 = 1,776,107.66/x - Step 3: Cross multiply
5,819,599.10x = 8,729,397.74 × 1,776,107.66 - Step 4: Simplify right side
5,819,599.10x = 15,504,350,153,993.97 - Step 5: Solve for x
x = 15,504,350,153,993.97/5,819,599.10 - Step 6: Final answer
x = 2,664,161.20
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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.