Finding the Fourth Proportional to 2,368,305.60, 3,552,976.80 and 770,596.80
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Solution
The fourth proportional to 2,368,305.60, 3,552,976.80 and 770,596.80 is: 1,156,063.88
Step by Step Solution
- Step 1: Write the proportion equation
2,368,305.60 : 3,552,976.80 = 770,596.80 : x - Step 2: Convert to fraction form
2,368,305.60/3,552,976.80 = 770,596.80/x - Step 3: Cross multiply
2,368,305.60x = 3,552,976.80 × 770,596.80 - Step 4: Simplify right side
2,368,305.60x = 2,737,912,552,554.24 - Step 5: Solve for x
x = 2,737,912,552,554.24/2,368,305.60 - Step 6: Final answer
x = 1,156,063.88
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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.