Finding the Fourth Proportional to 2,306,226.80, 3,459,340.02 and 1,168,811.84
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Solution
The fourth proportional to 2,306,226.80, 3,459,340.02 and 1,168,811.84 is: 1,753,217.67
Step by Step Solution
- Step 1: Write the proportion equation
2,306,226.80 : 3,459,340.02 = 1,168,811.84 : x - Step 2: Convert to fraction form
2,306,226.80/3,459,340.02 = 1,168,811.84/x - Step 3: Cross multiply
2,306,226.80x = 3,459,340.02 × 1,168,811.84 - Step 4: Simplify right side
2,306,226.80x = 4,043,317,573,961.84 - Step 5: Solve for x
x = 4,043,317,573,961.84/2,306,226.80 - Step 6: Final answer
x = 1,753,217.67
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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.