Finding the Fourth Proportional to 4,952,826.56, 6,836,352 and 3,234,213.92
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Solution
The fourth proportional to 4,952,826.56, 6,836,352 and 3,234,213.92 is: 4,464,162.94
Step by Step Solution
- Step 1: Write the proportion equation
4,952,826.56 : 6,836,352 = 3,234,213.92 : x - Step 2: Convert to fraction form
4,952,826.56/6,836,352 = 3,234,213.92/x - Step 3: Cross multiply
4,952,826.56x = 6,836,352 × 3,234,213.92 - Step 4: Simplify right side
4,952,826.56x = 22,110,224,800,419.84 - Step 5: Solve for x
x = 22,110,224,800,419.84/4,952,826.56 - Step 6: Final answer
x = 4,464,162.94
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.