Finding the Fourth Proportional to 2,873,586.42, 4,305,501.90 and 1,733,954.08
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Solution
The fourth proportional to 2,873,586.42, 4,305,501.90 and 1,733,954.08 is: 2,597,987.84
Step by Step Solution
- Step 1: Write the proportion equation
2,873,586.42 : 4,305,501.90 = 1,733,954.08 : x - Step 2: Convert to fraction form
2,873,586.42/4,305,501.90 = 1,733,954.08/x - Step 3: Cross multiply
2,873,586.42x = 4,305,501.90 × 1,733,954.08 - Step 4: Simplify right side
2,873,586.42x = 7,465,542,585,952.75 - Step 5: Solve for x
x = 7,465,542,585,952.75/2,873,586.42 - Step 6: Final answer
x = 2,597,987.84
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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.