Finding the Fourth Proportional to 5,944,919.32, 8,204,494.62 and 3,367,058.68
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Solution
The fourth proportional to 5,944,919.32, 8,204,494.62 and 3,367,058.68 is: 4,646,827.54
Step by Step Solution
- Step 1: Write the proportion equation
5,944,919.32 : 8,204,494.62 = 3,367,058.68 : x - Step 2: Convert to fraction form
5,944,919.32/8,204,494.62 = 3,367,058.68/x - Step 3: Cross multiply
5,944,919.32x = 8,204,494.62 × 3,367,058.68 - Step 4: Simplify right side
5,944,919.32x = 27,625,014,825,284.30 - Step 5: Solve for x
x = 27,625,014,825,284.30/5,944,919.32 - Step 6: Final answer
x = 4,646,827.54
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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.