Finding the Fourth Proportional to 2,052,268.24, 3,078,900.64 and 632,324.28
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Solution
The fourth proportional to 2,052,268.24, 3,078,900.64 and 632,324.28 is: 948,639.95
Step by Step Solution
- Step 1: Write the proportion equation
2,052,268.24 : 3,078,900.64 = 632,324.28 : x - Step 2: Convert to fraction form
2,052,268.24/3,078,900.64 = 632,324.28/x - Step 3: Cross multiply
2,052,268.24x = 3,078,900.64 × 632,324.28 - Step 4: Simplify right side
2,052,268.24x = 1,946,863,630,379.54 - Step 5: Solve for x
x = 1,946,863,630,379.54/2,052,268.24 - Step 6: Final answer
x = 948,639.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.