Finding the Fourth Proportional to 2,466,197.20, 3,697,546.20 and 1,119,005.20
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Solution
The fourth proportional to 2,466,197.20, 3,697,546.20 and 1,119,005.20 is: 1,677,713.94
Step by Step Solution
- Step 1: Write the proportion equation
2,466,197.20 : 3,697,546.20 = 1,119,005.20 : x - Step 2: Convert to fraction form
2,466,197.20/3,697,546.20 = 1,119,005.20/x - Step 3: Cross multiply
2,466,197.20x = 3,697,546.20 × 1,119,005.20 - Step 4: Simplify right side
2,466,197.20x = 4,137,573,425,040.24 - Step 5: Solve for x
x = 4,137,573,425,040.24/2,466,197.20 - Step 6: Final answer
x = 1,677,713.94
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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.