Finding the Fourth Proportional to 2,894,133.21, 4,341,236.46 and 1,096,533.81
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Solution
The fourth proportional to 2,894,133.21, 4,341,236.46 and 1,096,533.81 is: 1,644,814.60
Step by Step Solution
- Step 1: Write the proportion equation
2,894,133.21 : 4,341,236.46 = 1,096,533.81 : x - Step 2: Convert to fraction form
2,894,133.21/4,341,236.46 = 1,096,533.81/x - Step 3: Cross multiply
2,894,133.21x = 4,341,236.46 × 1,096,533.81 - Step 4: Simplify right side
2,894,133.21x = 4,760,312,555,594.71 - Step 5: Solve for x
x = 4,760,312,555,594.71/2,894,133.21 - Step 6: Final answer
x = 1,644,814.60
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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.