Finding the Fourth Proportional to 4,569,441.83, 6,306,524.46 and 2,916,302.19
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Solution
The fourth proportional to 4,569,441.83, 6,306,524.46 and 2,916,302.19 is: 4,024,940.42
Step by Step Solution
- Step 1: Write the proportion equation
4,569,441.83 : 6,306,524.46 = 2,916,302.19 : x - Step 2: Convert to fraction form
4,569,441.83/6,306,524.46 = 2,916,302.19/x - Step 3: Cross multiply
4,569,441.83x = 6,306,524.46 × 2,916,302.19 - Step 4: Simplify right side
4,569,441.83x = 18,391,731,093,986.57 - Step 5: Solve for x
x = 18,391,731,093,986.57/4,569,441.83 - Step 6: Final answer
x = 4,024,940.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.