Finding the Fourth Proportional to 7,796,497.44, 10,760,495.04 and 4,535,203.08
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Solution
The fourth proportional to 7,796,497.44, 10,760,495.04 and 4,535,203.08 is: 6,259,353.08
Step by Step Solution
- Step 1: Write the proportion equation
7,796,497.44 : 10,760,495.04 = 4,535,203.08 : x - Step 2: Convert to fraction form
7,796,497.44/10,760,495.04 = 4,535,203.08/x - Step 3: Cross multiply
7,796,497.44x = 10,760,495.04 × 4,535,203.08 - Step 4: Simplify right side
7,796,497.44x = 48,801,030,247,732.72 - Step 5: Solve for x
x = 48,801,030,247,732.72/7,796,497.44 - Step 6: Final answer
x = 6,259,353.08
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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.