Finding the Fourth Proportional to 2,244,323.62, 3,097,186.40 and 1,277,516.18
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Solution
The fourth proportional to 2,244,323.62, 3,097,186.40 and 1,277,516.18 is: 1,762,983.60
Step by Step Solution
- Step 1: Write the proportion equation
2,244,323.62 : 3,097,186.40 = 1,277,516.18 : x - Step 2: Convert to fraction form
2,244,323.62/3,097,186.40 = 1,277,516.18/x - Step 3: Cross multiply
2,244,323.62x = 3,097,186.40 × 1,277,516.18 - Step 4: Simplify right side
2,244,323.62x = 3,956,705,738,475.95 - Step 5: Solve for x
x = 3,956,705,738,475.95/2,244,323.62 - Step 6: Final answer
x = 1,762,983.60
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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.