Finding the Fourth Proportional to 3,301,455.32, 4,952,895.66 and 1,026,936.44
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Solution
The fourth proportional to 3,301,455.32, 4,952,895.66 and 1,026,936.44 is: 1,540,626.34
Step by Step Solution
- Step 1: Write the proportion equation
3,301,455.32 : 4,952,895.66 = 1,026,936.44 : x - Step 2: Convert to fraction form
3,301,455.32/4,952,895.66 = 1,026,936.44/x - Step 3: Cross multiply
3,301,455.32x = 4,952,895.66 × 1,026,936.44 - Step 4: Simplify right side
3,301,455.32x = 5,086,309,036,771.85 - Step 5: Solve for x
x = 5,086,309,036,771.85/3,301,455.32 - Step 6: Final answer
x = 1,540,626.34
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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.