Finding the Fourth Proportional to 4,321,829.36, 5,964,464.65 and 2,461,323.39
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Solution
The fourth proportional to 4,321,829.36, 5,964,464.65 and 2,461,323.39 is: 3,396,819.98
Step by Step Solution
- Step 1: Write the proportion equation
4,321,829.36 : 5,964,464.65 = 2,461,323.39 : x - Step 2: Convert to fraction form
4,321,829.36/5,964,464.65 = 2,461,323.39/x - Step 3: Cross multiply
4,321,829.36x = 5,964,464.65 × 2,461,323.39 - Step 4: Simplify right side
4,321,829.36x = 14,680,476,345,719.86 - Step 5: Solve for x
x = 14,680,476,345,719.86/4,321,829.36 - Step 6: Final answer
x = 3,396,819.98
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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.