Finding the Fourth Proportional to 6,776,466.93, 10,162,544.88 and 2,226,467.00
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Solution
The fourth proportional to 6,776,466.93, 10,162,544.88 and 2,226,467.00 is: 3,338,992.28
Step by Step Solution
- Step 1: Write the proportion equation
6,776,466.93 : 10,162,544.88 = 2,226,467.00 : x - Step 2: Convert to fraction form
6,776,466.93/10,162,544.88 = 2,226,467.00/x - Step 3: Cross multiply
6,776,466.93x = 10,162,544.88 × 2,226,467.00 - Step 4: Simplify right side
6,776,466.93x = 22,626,570,760,526.24 - Step 5: Solve for x
x = 22,626,570,760,526.24/6,776,466.93 - Step 6: Final answer
x = 3,338,992.28
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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.