Finding the Fourth Proportional to 3,730,212.28, 5,595,318.11 and 1,034,537.45
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Solution
The fourth proportional to 3,730,212.28, 5,595,318.11 and 1,034,537.45 is: 1,551,806.09
Step by Step Solution
- Step 1: Write the proportion equation
3,730,212.28 : 5,595,318.11 = 1,034,537.45 : x - Step 2: Convert to fraction form
3,730,212.28/5,595,318.11 = 1,034,537.45/x - Step 3: Cross multiply
3,730,212.28x = 5,595,318.11 × 1,034,537.45 - Step 4: Simplify right side
3,730,212.28x = 5,788,566,129,458.22 - Step 5: Solve for x
x = 5,788,566,129,458.22/3,730,212.28 - Step 6: Final answer
x = 1,551,806.09
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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.