Finding the Fourth Proportional to 5,694,186.40, 8,536,905.60 and 2,856,335.20
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Solution
The fourth proportional to 5,694,186.40, 8,536,905.60 and 2,856,335.20 is: 4,282,308.70
Step by Step Solution
- Step 1: Write the proportion equation
5,694,186.40 : 8,536,905.60 = 2,856,335.20 : x - Step 2: Convert to fraction form
5,694,186.40/8,536,905.60 = 2,856,335.20/x - Step 3: Cross multiply
5,694,186.40x = 8,536,905.60 × 2,856,335.20 - Step 4: Simplify right side
5,694,186.40x = 24,384,263,964,357.12 - Step 5: Solve for x
x = 24,384,263,964,357.12/5,694,186.40 - Step 6: Final answer
x = 4,282,308.70
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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.