Finding the Fourth Proportional to 2,415,729.96, 3,624,588.22 and 1,067,180.84
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Solution
The fourth proportional to 2,415,729.96, 3,624,588.22 and 1,067,180.84 is: 1,601,210.05
Step by Step Solution
- Step 1: Write the proportion equation
2,415,729.96 : 3,624,588.22 = 1,067,180.84 : x - Step 2: Convert to fraction form
2,415,729.96/3,624,588.22 = 1,067,180.84/x - Step 3: Cross multiply
2,415,729.96x = 3,624,588.22 × 1,067,180.84 - Step 4: Simplify right side
2,415,729.96x = 3,868,091,101,273.71 - Step 5: Solve for x
x = 3,868,091,101,273.71/2,415,729.96 - Step 6: Final answer
x = 1,601,210.05
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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.