Finding the Fourth Proportional to 2,833,874.05, 4,244,580.32 and 2,341,981.46
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Solution
The fourth proportional to 2,833,874.05, 4,244,580.32 and 2,341,981.46 is: 3,507,822.95
Step by Step Solution
- Step 1: Write the proportion equation
2,833,874.05 : 4,244,580.32 = 2,341,981.46 : x - Step 2: Convert to fraction form
2,833,874.05/4,244,580.32 = 2,341,981.46/x - Step 3: Cross multiply
2,833,874.05x = 4,244,580.32 × 2,341,981.46 - Step 4: Simplify right side
2,833,874.05x = 9,940,728,413,822.41 - Step 5: Solve for x
x = 9,940,728,413,822.41/2,833,874.05 - Step 6: Final answer
x = 3,507,822.95
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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.