Finding the Fourth Proportional to 2,436,257.44, 3,362,041.65 and 1,348,604.02
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Solution
The fourth proportional to 2,436,257.44, 3,362,041.65 and 1,348,604.02 is: 1,861,077.08
Step by Step Solution
- Step 1: Write the proportion equation
2,436,257.44 : 3,362,041.65 = 1,348,604.02 : x - Step 2: Convert to fraction form
2,436,257.44/3,362,041.65 = 1,348,604.02/x - Step 3: Cross multiply
2,436,257.44x = 3,362,041.65 × 1,348,604.02 - Step 4: Simplify right side
2,436,257.44x = 4,534,062,884,597.43 - Step 5: Solve for x
x = 4,534,062,884,597.43/2,436,257.44 - Step 6: Final answer
x = 1,861,077.08
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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.