Finding the Fourth Proportional to 4,541,963.24, 6,267,698.44 and 2,606,861.90
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Solution
The fourth proportional to 4,541,963.24, 6,267,698.44 and 2,606,861.90 is: 3,597,348.41
Step by Step Solution
- Step 1: Write the proportion equation
4,541,963.24 : 6,267,698.44 = 2,606,861.90 : x - Step 2: Convert to fraction form
4,541,963.24/6,267,698.44 = 2,606,861.90/x - Step 3: Cross multiply
4,541,963.24x = 6,267,698.44 × 2,606,861.90 - Step 4: Simplify right side
4,541,963.24x = 16,339,024,226,069.79 - Step 5: Solve for x
x = 16,339,024,226,069.79/4,541,963.24 - Step 6: Final answer
x = 3,597,348.41
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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.