Finding the Fourth Proportional to 5,632,147.10, 8,444,486.94 and 2,037,440.81
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Solution
The fourth proportional to 5,632,147.10, 8,444,486.94 and 2,037,440.81 is: 3,054,810.53
Step by Step Solution
- Step 1: Write the proportion equation
5,632,147.10 : 8,444,486.94 = 2,037,440.81 : x - Step 2: Convert to fraction form
5,632,147.10/8,444,486.94 = 2,037,440.81/x - Step 3: Cross multiply
5,632,147.10x = 8,444,486.94 × 2,037,440.81 - Step 4: Simplify right side
5,632,147.10x = 17,205,142,268,845.59 - Step 5: Solve for x
x = 17,205,142,268,845.59/5,632,147.10 - Step 6: Final answer
x = 3,054,810.53
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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.