Finding the Fourth Proportional to 3,476,327.75, 4,797,342.62 and 1,927,698.53
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Solution
The fourth proportional to 3,476,327.75, 4,797,342.62 and 1,927,698.53 is: 2,660,229.69
Step by Step Solution
- Step 1: Write the proportion equation
3,476,327.75 : 4,797,342.62 = 1,927,698.53 : x - Step 2: Convert to fraction form
3,476,327.75/4,797,342.62 = 1,927,698.53/x - Step 3: Cross multiply
3,476,327.75x = 4,797,342.62 × 1,927,698.53 - Step 4: Simplify right side
3,476,327.75x = 9,247,830,282,855.14 - Step 5: Solve for x
x = 9,247,830,282,855.14/3,476,327.75 - Step 6: Final answer
x = 2,660,229.69
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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.