Finding the Fourth Proportional to 6,993,232.00, 10,491,271.98 and 2,949,735.08
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Solution
The fourth proportional to 6,993,232.00, 10,491,271.98 and 2,949,735.08 is: 4,425,203.26
Step by Step Solution
- Step 1: Write the proportion equation
6,993,232.00 : 10,491,271.98 = 2,949,735.08 : x - Step 2: Convert to fraction form
6,993,232.00/10,491,271.98 = 2,949,735.08/x - Step 3: Cross multiply
6,993,232.00x = 10,491,271.98 × 2,949,735.08 - Step 4: Simplify right side
6,993,232.00x = 30,946,473,008,393.73 - Step 5: Solve for x
x = 30,946,473,008,393.73/6,993,232.00 - Step 6: Final answer
x = 4,425,203.26
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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.