Finding the Fourth Proportional to 3,684,260.14, 5,523,722.07 and 1,553,174.44
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Solution
The fourth proportional to 3,684,260.14, 5,523,722.07 and 1,553,174.44 is: 2,328,636.85
Step by Step Solution
- Step 1: Write the proportion equation
3,684,260.14 : 5,523,722.07 = 1,553,174.44 : x - Step 2: Convert to fraction form
3,684,260.14/5,523,722.07 = 1,553,174.44/x - Step 3: Cross multiply
3,684,260.14x = 5,523,722.07 × 1,553,174.44 - Step 4: Simplify right side
3,684,260.14x = 8,579,303,932,787.89 - Step 5: Solve for x
x = 8,579,303,932,787.89/3,684,260.14 - Step 6: Final answer
x = 2,328,636.85
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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.