Finding the Fourth Proportional to 2,883,899.58, 4,325,821.29 and 2,027,437.98
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Solution
The fourth proportional to 2,883,899.58, 4,325,821.29 and 2,027,437.98 is: 3,041,137.23
Step by Step Solution
- Step 1: Write the proportion equation
2,883,899.58 : 4,325,821.29 = 2,027,437.98 : x - Step 2: Convert to fraction form
2,883,899.58/4,325,821.29 = 2,027,437.98/x - Step 3: Cross multiply
2,883,899.58x = 4,325,821.29 × 2,027,437.98 - Step 4: Simplify right side
2,883,899.58x = 8,770,334,378,038.59 - Step 5: Solve for x
x = 8,770,334,378,038.59/2,883,899.58 - Step 6: Final answer
x = 3,041,137.23
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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.