Finding the Fourth Proportional to 3,352,753.76, 4,626,900.32 and 2,064,337.44
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Solution
The fourth proportional to 3,352,753.76, 4,626,900.32 and 2,064,337.44 is: 2,848,847.32
Step by Step Solution
- Step 1: Write the proportion equation
3,352,753.76 : 4,626,900.32 = 2,064,337.44 : x - Step 2: Convert to fraction form
3,352,753.76/4,626,900.32 = 2,064,337.44/x - Step 3: Cross multiply
3,352,753.76x = 4,626,900.32 × 2,064,337.44 - Step 4: Simplify right side
3,352,753.76x = 9,551,483,561,723.98 - Step 5: Solve for x
x = 9,551,483,561,723.98/3,352,753.76 - Step 6: Final answer
x = 2,848,847.32
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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.