Finding the Fourth Proportional to 4,660,453.49, 6,431,295.64 and 2,595,468.50
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Solution
The fourth proportional to 4,660,453.49, 6,431,295.64 and 2,595,468.50 is: 3,581,674.03
Step by Step Solution
- Step 1: Write the proportion equation
4,660,453.49 : 6,431,295.64 = 2,595,468.50 : x - Step 2: Convert to fraction form
4,660,453.49/6,431,295.64 = 2,595,468.50/x - Step 3: Cross multiply
4,660,453.49x = 6,431,295.64 × 2,595,468.50 - Step 4: Simplify right side
4,660,453.49x = 16,692,225,212,758.66 - Step 5: Solve for x
x = 16,692,225,212,758.66/4,660,453.49 - Step 6: Final answer
x = 3,581,674.03
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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.