Finding the Fourth Proportional to 1,675,271.19, 2,512,906.92 and 1,170,817.23
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Solution
The fourth proportional to 1,675,271.19, 2,512,906.92 and 1,170,817.23 is: 1,756,225.94
Step by Step Solution
- Step 1: Write the proportion equation
1,675,271.19 : 2,512,906.92 = 1,170,817.23 : x - Step 2: Convert to fraction form
1,675,271.19/2,512,906.92 = 1,170,817.23/x - Step 3: Cross multiply
1,675,271.19x = 2,512,906.92 × 1,170,817.23 - Step 4: Simplify right side
1,675,271.19x = 2,942,154,719,322.23 - Step 5: Solve for x
x = 2,942,154,719,322.23/1,675,271.19 - Step 6: Final answer
x = 1,756,225.94
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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.