Finding the Fourth Proportional to 3,079,229.46, 4,619,102.58 and 1,134,487.50
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Solution
The fourth proportional to 3,079,229.46, 4,619,102.58 and 1,134,487.50 is: 1,701,826.45
Step by Step Solution
- Step 1: Write the proportion equation
3,079,229.46 : 4,619,102.58 = 1,134,487.50 : x - Step 2: Convert to fraction form
3,079,229.46/4,619,102.58 = 1,134,487.50/x - Step 3: Cross multiply
3,079,229.46x = 4,619,102.58 × 1,134,487.50 - Step 4: Simplify right side
3,079,229.46x = 5,240,314,138,227.75 - Step 5: Solve for x
x = 5,240,314,138,227.75/3,079,229.46 - Step 6: Final answer
x = 1,701,826.45
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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.