Finding the Fourth Proportional to 4,407,798.87, 6,082,295.67 and 2,474,272.17
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Solution
The fourth proportional to 4,407,798.87, 6,082,295.67 and 2,474,272.17 is: 3,414,233.58
Step by Step Solution
- Step 1: Write the proportion equation
4,407,798.87 : 6,082,295.67 = 2,474,272.17 : x - Step 2: Convert to fraction form
4,407,798.87/6,082,295.67 = 2,474,272.17/x - Step 3: Cross multiply
4,407,798.87x = 6,082,295.67 × 2,474,272.17 - Step 4: Simplify right side
4,407,798.87x = 15,049,254,905,992.50 - Step 5: Solve for x
x = 15,049,254,905,992.50/4,407,798.87 - Step 6: Final answer
x = 3,414,233.58
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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.