Finding the Fourth Proportional to 4,549,183.74, 6,278,950.44 and 2,616,561
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Solution
The fourth proportional to 4,549,183.74, 6,278,950.44 and 2,616,561 is: 3,611,473.57
Step by Step Solution
- Step 1: Write the proportion equation
4,549,183.74 : 6,278,950.44 = 2,616,561 : x - Step 2: Convert to fraction form
4,549,183.74/6,278,950.44 = 2,616,561/x - Step 3: Cross multiply
4,549,183.74x = 6,278,950.44 × 2,616,561 - Step 4: Simplify right side
4,549,183.74x = 16,429,256,842,236.84 - Step 5: Solve for x
x = 16,429,256,842,236.84/4,549,183.74 - Step 6: Final answer
x = 3,611,473.57
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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.