Finding the Fourth Proportional to 6,491,598.99, 9,738,284.37 and 2,704,196.13
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Solution
The fourth proportional to 6,491,598.99, 9,738,284.37 and 2,704,196.13 is: 4,056,663.23
Step by Step Solution
- Step 1: Write the proportion equation
6,491,598.99 : 9,738,284.37 = 2,704,196.13 : x - Step 2: Convert to fraction form
6,491,598.99/9,738,284.37 = 2,704,196.13/x - Step 3: Cross multiply
6,491,598.99x = 9,738,284.37 × 2,704,196.13 - Step 4: Simplify right side
6,491,598.99x = 26,334,230,906,193.48 - Step 5: Solve for x
x = 26,334,230,906,193.48/6,491,598.99 - Step 6: Final answer
x = 4,056,663.23
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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.