Finding the Fourth Proportional to 4,373,728.91, 6,035,748.49 and 2,439,989.48
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Solution
The fourth proportional to 4,373,728.91, 6,035,748.49 and 2,439,989.48 is: 3,367,186.93
Step by Step Solution
- Step 1: Write the proportion equation
4,373,728.91 : 6,035,748.49 = 2,439,989.48 : x - Step 2: Convert to fraction form
4,373,728.91/6,035,748.49 = 2,439,989.48/x - Step 3: Cross multiply
4,373,728.91x = 6,035,748.49 × 2,439,989.48 - Step 4: Simplify right side
4,373,728.91x = 14,727,162,837,665.24 - Step 5: Solve for x
x = 14,727,162,837,665.24/4,373,728.91 - Step 6: Final answer
x = 3,367,186.93
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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.