Finding the Fourth Proportional to 4,438,117.44, 6,657,366.24 and 1,743,027.12
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Solution
The fourth proportional to 4,438,117.44, 6,657,366.24 and 1,743,027.12 is: 2,614,615.33
Step by Step Solution
- Step 1: Write the proportion equation
4,438,117.44 : 6,657,366.24 = 1,743,027.12 : x - Step 2: Convert to fraction form
4,438,117.44/6,657,366.24 = 1,743,027.12/x - Step 3: Cross multiply
4,438,117.44x = 6,657,366.24 × 1,743,027.12 - Step 4: Simplify right side
4,438,117.44x = 11,603,969,904,092.43 - Step 5: Solve for x
x = 11,603,969,904,092.43/4,438,117.44 - Step 6: Final answer
x = 2,614,615.33
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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.