Finding the Fourth Proportional to 4,839,369.91, 6,674,600.26 and 3,004,914.31
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Solution
The fourth proportional to 4,839,369.91, 6,674,600.26 and 3,004,914.31 is: 4,144,465.54
Step by Step Solution
- Step 1: Write the proportion equation
4,839,369.91 : 6,674,600.26 = 3,004,914.31 : x - Step 2: Convert to fraction form
4,839,369.91/6,674,600.26 = 3,004,914.31/x - Step 3: Cross multiply
4,839,369.91x = 6,674,600.26 × 3,004,914.31 - Step 4: Simplify right side
4,839,369.91x = 20,056,601,827,291.44 - Step 5: Solve for x
x = 20,056,601,827,291.44/4,839,369.91 - Step 6: Final answer
x = 4,144,465.54
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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.