Finding the Fourth Proportional to 3,452,935.38, 4,763,539.17 and 3,292,846.98
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Solution
The fourth proportional to 3,452,935.38, 4,763,539.17 and 3,292,846.98 is: 4,542,687.26
Step by Step Solution
- Step 1: Write the proportion equation
3,452,935.38 : 4,763,539.17 = 3,292,846.98 : x - Step 2: Convert to fraction form
3,452,935.38/4,763,539.17 = 3,292,846.98/x - Step 3: Cross multiply
3,452,935.38x = 4,763,539.17 × 3,292,846.98 - Step 4: Simplify right side
3,452,935.38x = 15,685,605,570,046.21 - Step 5: Solve for x
x = 15,685,605,570,046.21/3,452,935.38 - Step 6: Final answer
x = 4,542,687.26
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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.