Finding the Fourth Proportional to 3,497,576.22, 5,246,552.45 and 1,101,608.37
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Solution
The fourth proportional to 3,497,576.22, 5,246,552.45 and 1,101,608.37 is: 1,652,471.81
Step by Step Solution
- Step 1: Write the proportion equation
3,497,576.22 : 5,246,552.45 = 1,101,608.37 : x - Step 2: Convert to fraction form
3,497,576.22/5,246,552.45 = 1,101,608.37/x - Step 3: Cross multiply
3,497,576.22x = 5,246,552.45 × 1,101,608.37 - Step 4: Simplify right side
3,497,576.22x = 5,779,646,095,318.03 - Step 5: Solve for x
x = 5,779,646,095,318.03/3,497,576.22 - Step 6: Final answer
x = 1,652,471.81
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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.