Finding the Fourth Proportional to 3,609,594.36, 5,414,120.90 and 1,050,828.96
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Solution
The fourth proportional to 3,609,594.36, 5,414,120.90 and 1,050,828.96 is: 1,576,164.66
Step by Step Solution
- Step 1: Write the proportion equation
3,609,594.36 : 5,414,120.90 = 1,050,828.96 : x - Step 2: Convert to fraction form
3,609,594.36/5,414,120.90 = 1,050,828.96/x - Step 3: Cross multiply
3,609,594.36x = 5,414,120.90 × 1,050,828.96 - Step 4: Simplify right side
3,609,594.36x = 5,689,315,053,650.68 - Step 5: Solve for x
x = 5,689,315,053,650.68/3,609,594.36 - Step 6: Final answer
x = 1,576,164.66
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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.