Finding the Fourth Proportional to 2,079,450.09, 3,120,373.22 and 881,277.93
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Solution
The fourth proportional to 2,079,450.09, 3,120,373.22 and 881,277.93 is: 1,322,424.65
Step by Step Solution
- Step 1: Write the proportion equation
2,079,450.09 : 3,120,373.22 = 881,277.93 : x - Step 2: Convert to fraction form
2,079,450.09/3,120,373.22 = 881,277.93/x - Step 3: Cross multiply
2,079,450.09x = 3,120,373.22 × 881,277.93 - Step 4: Simplify right side
2,079,450.09x = 2,749,916,047,742.65 - Step 5: Solve for x
x = 2,749,916,047,742.65/2,079,450.09 - Step 6: Final answer
x = 1,322,424.65
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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.