Finding the Fourth Proportional to 2,962,819.38, 4,450,133.97 and 2,795,703.42
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Solution
The fourth proportional to 2,962,819.38, 4,450,133.97 and 2,795,703.42 is: 4,199,126.97
Step by Step Solution
- Step 1: Write the proportion equation
2,962,819.38 : 4,450,133.97 = 2,795,703.42 : x - Step 2: Convert to fraction form
2,962,819.38/4,450,133.97 = 2,795,703.42/x - Step 3: Cross multiply
2,962,819.38x = 4,450,133.97 × 2,795,703.42 - Step 4: Simplify right side
2,962,819.38x = 12,441,254,759,387.18 - Step 5: Solve for x
x = 12,441,254,759,387.18/2,962,819.38 - Step 6: Final answer
x = 4,199,126.97
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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.