Finding the Fourth Proportional to 4,099,594.97, 5,658,133.29 and 2,381,711.94
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Solution
The fourth proportional to 4,099,594.97, 5,658,133.29 and 2,381,711.94 is: 3,287,164.64
Step by Step Solution
- Step 1: Write the proportion equation
4,099,594.97 : 5,658,133.29 = 2,381,711.94 : x - Step 2: Convert to fraction form
4,099,594.97/5,658,133.29 = 2,381,711.94/x - Step 3: Cross multiply
4,099,594.97x = 5,658,133.29 × 2,381,711.94 - Step 4: Simplify right side
4,099,594.97x = 13,476,043,614,904.48 - Step 5: Solve for x
x = 13,476,043,614,904.48/4,099,594.97 - Step 6: Final answer
x = 3,287,164.64
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1.5x scale
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.