Finding the Fourth Proportional to 2,470,585.36, 3,706,516.96 and 1,446,780.26
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Solution
The fourth proportional to 2,470,585.36, 3,706,516.96 and 1,446,780.26 is: 2,170,544.54
Step by Step Solution
- Step 1: Write the proportion equation
2,470,585.36 : 3,706,516.96 = 1,446,780.26 : x - Step 2: Convert to fraction form
2,470,585.36/3,706,516.96 = 1,446,780.26/x - Step 3: Cross multiply
2,470,585.36x = 3,706,516.96 × 1,446,780.26 - Step 4: Simplify right side
2,470,585.36x = 5,362,515,548,933.67 - Step 5: Solve for x
x = 5,362,515,548,933.67/2,470,585.36 - Step 6: Final answer
x = 2,170,544.54
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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.