Finding the Fourth Proportional to 5,937,178.08, 8,194,078.49 and 3,324,677.03
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Solution
The fourth proportional to 5,937,178.08, 8,194,078.49 and 3,324,677.03 is: 4,588,487.01
Step by Step Solution
- Step 1: Write the proportion equation
5,937,178.08 : 8,194,078.49 = 3,324,677.03 : x - Step 2: Convert to fraction form
5,937,178.08/8,194,078.49 = 3,324,677.03/x - Step 3: Cross multiply
5,937,178.08x = 8,194,078.49 × 3,324,677.03 - Step 4: Simplify right side
5,937,178.08x = 27,242,664,480,126.31 - Step 5: Solve for x
x = 27,242,664,480,126.31/5,937,178.08 - Step 6: Final answer
x = 4,588,487.01
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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.