Finding the Fourth Proportional to 4,546,306.14, 6,273,813.52 and 2,481,336.50
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Solution
The fourth proportional to 4,546,306.14, 6,273,813.52 and 2,481,336.50 is: 3,424,195.82
Step by Step Solution
- Step 1: Write the proportion equation
4,546,306.14 : 6,273,813.52 = 2,481,336.50 : x - Step 2: Convert to fraction form
4,546,306.14/6,273,813.52 = 2,481,336.50/x - Step 3: Cross multiply
4,546,306.14x = 6,273,813.52 × 2,481,336.50 - Step 4: Simplify right side
4,546,306.14x = 15,567,442,481,369.48 - Step 5: Solve for x
x = 15,567,442,481,369.48/4,546,306.14 - Step 6: Final answer
x = 3,424,195.82
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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.