Finding the Fourth Proportional to 6,037,775.69, 8,331,889.97 and 3,284,466.62
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Solution
The fourth proportional to 6,037,775.69, 8,331,889.97 and 3,284,466.62 is: 4,532,433.11
Step by Step Solution
- Step 1: Write the proportion equation
6,037,775.69 : 8,331,889.97 = 3,284,466.62 : x - Step 2: Convert to fraction form
6,037,775.69/8,331,889.97 = 3,284,466.62/x - Step 3: Cross multiply
6,037,775.69x = 8,331,889.97 × 3,284,466.62 - Step 4: Simplify right side
6,037,775.69x = 27,365,814,429,896.02 - Step 5: Solve for x
x = 27,365,814,429,896.02/6,037,775.69 - Step 6: Final answer
x = 4,532,433.11
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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.