Finding the Fourth Proportional to 4,058,800.92, 6,088,485.42 and 1,629,953.78
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Solution
The fourth proportional to 4,058,800.92, 6,088,485.42 and 1,629,953.78 is: 2,445,044.73
Step by Step Solution
- Step 1: Write the proportion equation
4,058,800.92 : 6,088,485.42 = 1,629,953.78 : x - Step 2: Convert to fraction form
4,058,800.92/6,088,485.42 = 1,629,953.78/x - Step 3: Cross multiply
4,058,800.92x = 6,088,485.42 × 1,629,953.78 - Step 4: Simplify right side
4,058,800.92x = 9,923,949,794,361.46 - Step 5: Solve for x
x = 9,923,949,794,361.46/4,058,800.92 - Step 6: Final answer
x = 2,445,044.73
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1.5x scale
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.