Finding the Fourth Proportional to 2,714,745.53, 4,065,916.93 and 1,295,800.49
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Solution
The fourth proportional to 2,714,745.53, 4,065,916.93 and 1,295,800.49 is: 1,940,740.70
Step by Step Solution
- Step 1: Write the proportion equation
2,714,745.53 : 4,065,916.93 = 1,295,800.49 : x - Step 2: Convert to fraction form
2,714,745.53/4,065,916.93 = 1,295,800.49/x - Step 3: Cross multiply
2,714,745.53x = 4,065,916.93 × 1,295,800.49 - Step 4: Simplify right side
2,714,745.53x = 5,268,617,150,193.30 - Step 5: Solve for x
x = 5,268,617,150,193.30/2,714,745.53 - Step 6: Final answer
x = 1,940,740.70
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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.