Finding the Fourth Proportional to 5,695,759.30, 8,544,158.08 and 1,856,596.30
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Solution
The fourth proportional to 5,695,759.30, 8,544,158.08 and 1,856,596.30 is: 2,785,063.67
Step by Step Solution
- Step 1: Write the proportion equation
5,695,759.30 : 8,544,158.08 = 1,856,596.30 : x - Step 2: Convert to fraction form
5,695,759.30/8,544,158.08 = 1,856,596.30/x - Step 3: Cross multiply
5,695,759.30x = 8,544,158.08 × 1,856,596.30 - Step 4: Simplify right side
5,695,759.30x = 15,863,052,301,624.25 - Step 5: Solve for x
x = 15,863,052,301,624.25/5,695,759.30 - Step 6: Final answer
x = 2,785,063.67
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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.