Finding the Fourth Proportional to 4,512,796.74, 6,227,622.93 and 2,447,807.14
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Solution
The fourth proportional to 4,512,796.74, 6,227,622.93 and 2,447,807.14 is: 3,377,954.02
Step by Step Solution
- Step 1: Write the proportion equation
4,512,796.74 : 6,227,622.93 = 2,447,807.14 : x - Step 2: Convert to fraction form
4,512,796.74/6,227,622.93 = 2,447,807.14/x - Step 3: Cross multiply
4,512,796.74x = 6,227,622.93 × 2,447,807.14 - Step 4: Simplify right side
4,512,796.74x = 15,244,019,890,245.53 - Step 5: Solve for x
x = 15,244,019,890,245.53/4,512,796.74 - Step 6: Final answer
x = 3,377,954.02
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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.