Finding the Fourth Proportional to 4,056,912.06, 6,075,707.87 and 2,347,452.74
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Solution
The fourth proportional to 4,056,912.06, 6,075,707.87 and 2,347,452.74 is: 3,515,589.41
Step by Step Solution
- Step 1: Write the proportion equation
4,056,912.06 : 6,075,707.87 = 2,347,452.74 : x - Step 2: Convert to fraction form
4,056,912.06/6,075,707.87 = 2,347,452.74/x - Step 3: Cross multiply
4,056,912.06x = 6,075,707.87 × 2,347,452.74 - Step 4: Simplify right side
4,056,912.06x = 14,262,437,055,025.37 - Step 5: Solve for x
x = 14,262,437,055,025.37/4,056,912.06 - Step 6: Final answer
x = 3,515,589.41
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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.