Finding the Fourth Proportional to 4,497,436.35, 6,206,470.33 and 2,460,245.85
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Solution
The fourth proportional to 4,497,436.35, 6,206,470.33 and 2,460,245.85 is: 3,395,143.74
Step by Step Solution
- Step 1: Write the proportion equation
4,497,436.35 : 6,206,470.33 = 2,460,245.85 : x - Step 2: Convert to fraction form
4,497,436.35/6,206,470.33 = 2,460,245.85/x - Step 3: Cross multiply
4,497,436.35x = 6,206,470.33 × 2,460,245.85 - Step 4: Simplify right side
4,497,436.35x = 15,269,442,894,197.42 - Step 5: Solve for x
x = 15,269,442,894,197.42/4,497,436.35 - Step 6: Final answer
x = 3,395,143.74
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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.