Finding the Fourth Proportional to 4,735,271.24, 7,102,972.44 and 1,540,414.16
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Solution
The fourth proportional to 4,735,271.24, 7,102,972.44 and 1,540,414.16 is: 2,310,642.57
Step by Step Solution
- Step 1: Write the proportion equation
4,735,271.24 : 7,102,972.44 = 1,540,414.16 : x - Step 2: Convert to fraction form
4,735,271.24/7,102,972.44 = 1,540,414.16/x - Step 3: Cross multiply
4,735,271.24x = 7,102,972.44 × 1,540,414.16 - Step 4: Simplify right side
4,735,271.24x = 10,941,519,324,665.75 - Step 5: Solve for x
x = 10,941,519,324,665.75/4,735,271.24 - Step 6: Final answer
x = 2,310,642.57
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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.