Finding the Fourth Proportional to 2,901,312.36, 4,003,901.22 and 1,594,540.68
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Solution
The fourth proportional to 2,901,312.36, 4,003,901.22 and 1,594,540.68 is: 2,200,515.69
Step by Step Solution
- Step 1: Write the proportion equation
2,901,312.36 : 4,003,901.22 = 1,594,540.68 : x - Step 2: Convert to fraction form
2,901,312.36/4,003,901.22 = 1,594,540.68/x - Step 3: Cross multiply
2,901,312.36x = 4,003,901.22 × 1,594,540.68 - Step 4: Simplify right side
2,901,312.36x = 6,384,383,373,991.63 - Step 5: Solve for x
x = 6,384,383,373,991.63/2,901,312.36 - Step 6: Final answer
x = 2,200,515.69
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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.