Finding the Fourth Proportional to 3,046,575.88, 4,542,626.62 and 2,962,873.92
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Solution
The fourth proportional to 3,046,575.88, 4,542,626.62 and 2,962,873.92 is: 4,417,822.00
Step by Step Solution
- Step 1: Write the proportion equation
3,046,575.88 : 4,542,626.62 = 2,962,873.92 : x - Step 2: Convert to fraction form
3,046,575.88/4,542,626.62 = 2,962,873.92/x - Step 3: Cross multiply
3,046,575.88x = 4,542,626.62 × 2,962,873.92 - Step 4: Simplify right side
3,046,575.88x = 13,459,229,940,695.75 - Step 5: Solve for x
x = 13,459,229,940,695.75/3,046,575.88 - Step 6: Final answer
x = 4,417,822.00
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.