Finding the Fourth Proportional to 2,738,383.70, 4,107,964.35 and 844,927.70
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Solution
The fourth proportional to 2,738,383.70, 4,107,964.35 and 844,927.70 is: 1,267,511.51
Step by Step Solution
- Step 1: Write the proportion equation
2,738,383.70 : 4,107,964.35 = 844,927.70 : x - Step 2: Convert to fraction form
2,738,383.70/4,107,964.35 = 844,927.70/x - Step 3: Cross multiply
2,738,383.70x = 4,107,964.35 × 844,927.70 - Step 4: Simplify right side
2,738,383.70x = 3,470,932,869,927.50 - Step 5: Solve for x
x = 3,470,932,869,927.50/2,738,383.70 - Step 6: Final answer
x = 1,267,511.51
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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.