Finding the Fourth Proportional to 5,331,466.56, 7,354,432.96 and 3,267,481.76
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Solution
The fourth proportional to 5,331,466.56, 7,354,432.96 and 3,267,481.76 is: 4,507,291.81
Step by Step Solution
- Step 1: Write the proportion equation
5,331,466.56 : 7,354,432.96 = 3,267,481.76 : x - Step 2: Convert to fraction form
5,331,466.56/7,354,432.96 = 3,267,481.76/x - Step 3: Cross multiply
5,331,466.56x = 7,354,432.96 × 3,267,481.76 - Step 4: Simplify right side
5,331,466.56x = 24,030,475,551,942.81 - Step 5: Solve for x
x = 24,030,475,551,942.81/5,331,466.56 - Step 6: Final answer
x = 4,507,291.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.