Finding the Fourth Proportional to 4,579,600.52, 6,869,424.48 and 2,685,013.36
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Solution
The fourth proportional to 4,579,600.52, 6,869,424.48 and 2,685,013.36 is: 4,027,533.94
Step by Step Solution
- Step 1: Write the proportion equation
4,579,600.52 : 6,869,424.48 = 2,685,013.36 : x - Step 2: Convert to fraction form
4,579,600.52/6,869,424.48 = 2,685,013.36/x - Step 3: Cross multiply
4,579,600.52x = 6,869,424.48 × 2,685,013.36 - Step 4: Simplify right side
4,579,600.52x = 18,444,496,504,311.05 - Step 5: Solve for x
x = 18,444,496,504,311.05/4,579,600.52 - Step 6: Final answer
x = 4,027,533.94
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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.