Finding the Fourth Proportional to 4,565,575.91, 6,837,493.26 and 2,642,437.46
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Solution
The fourth proportional to 4,565,575.91, 6,837,493.26 and 2,642,437.46 is: 3,957,364.56
Step by Step Solution
- Step 1: Write the proportion equation
4,565,575.91 : 6,837,493.26 = 2,642,437.46 : x - Step 2: Convert to fraction form
4,565,575.91/6,837,493.26 = 2,642,437.46/x - Step 3: Cross multiply
4,565,575.91x = 6,837,493.26 × 2,642,437.46 - Step 4: Simplify right side
4,565,575.91x = 18,067,648,322,721.52 - Step 5: Solve for x
x = 18,067,648,322,721.52/4,565,575.91 - Step 6: Final answer
x = 3,957,364.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.