Finding the Fourth Proportional to 4,058,611.54, 6,088,850.25 and 1,218,777.46
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Solution
The fourth proportional to 4,058,611.54, 6,088,850.25 and 1,218,777.46 is: 1,828,446.35
Step by Step Solution
- Step 1: Write the proportion equation
4,058,611.54 : 6,088,850.25 = 1,218,777.46 : x - Step 2: Convert to fraction form
4,058,611.54/6,088,850.25 = 1,218,777.46/x - Step 3: Cross multiply
4,058,611.54x = 6,088,850.25 × 1,218,777.46 - Step 4: Simplify right side
4,058,611.54x = 7,420,953,442,015.37 - Step 5: Solve for x
x = 7,420,953,442,015.37/4,058,611.54 - Step 6: Final answer
x = 1,828,446.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.