Finding the Fourth Proportional to 3,322,771.13, 4,984,997.33 and 926,616.02
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Solution
The fourth proportional to 3,322,771.13, 4,984,997.33 and 926,616.02 is: 1,390,158.46
Step by Step Solution
- Step 1: Write the proportion equation
3,322,771.13 : 4,984,997.33 = 926,616.02 : x - Step 2: Convert to fraction form
3,322,771.13/4,984,997.33 = 926,616.02/x - Step 3: Cross multiply
3,322,771.13x = 4,984,997.33 × 926,616.02 - Step 4: Simplify right side
3,322,771.13x = 4,619,178,385,635.23 - Step 5: Solve for x
x = 4,619,178,385,635.23/3,322,771.13 - Step 6: Final answer
x = 1,390,158.46
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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.