Finding the Fourth Proportional to 4,052,494.08, 5,592,485.95 and 2,216,912.99
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Solution
The fourth proportional to 4,052,494.08, 5,592,485.95 and 2,216,912.99 is: 3,059,364.05
Step by Step Solution
- Step 1: Write the proportion equation
4,052,494.08 : 5,592,485.95 = 2,216,912.99 : x - Step 2: Convert to fraction form
4,052,494.08/5,592,485.95 = 2,216,912.99/x - Step 3: Cross multiply
4,052,494.08x = 5,592,485.95 × 2,216,912.99 - Step 4: Simplify right side
4,052,494.08x = 12,398,054,715,442.78 - Step 5: Solve for x
x = 12,398,054,715,442.78/4,052,494.08 - Step 6: Final answer
x = 3,059,364.05
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.