Finding the Fourth Proportional to 5,761,596.74, 8,634,944.67 and 4,310,898.12
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Solution
The fourth proportional to 5,761,596.74, 8,634,944.67 and 4,310,898.12 is: 6,460,772.67
Step by Step Solution
- Step 1: Write the proportion equation
5,761,596.74 : 8,634,944.67 = 4,310,898.12 : x - Step 2: Convert to fraction form
5,761,596.74/8,634,944.67 = 4,310,898.12/x - Step 3: Cross multiply
5,761,596.74x = 8,634,944.67 × 4,310,898.12 - Step 4: Simplify right side
5,761,596.74x = 37,224,366,744,207.02 - Step 5: Solve for x
x = 37,224,366,744,207.02/5,761,596.74 - Step 6: Final answer
x = 6,460,772.67
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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.