Finding the Fourth Proportional to 4,847,232.24, 7,270,059.69 and 2,288,442.24
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Solution
The fourth proportional to 4,847,232.24, 7,270,059.69 and 2,288,442.24 is: 3,432,291.02
Step by Step Solution
- Step 1: Write the proportion equation
4,847,232.24 : 7,270,059.69 = 2,288,442.24 : x - Step 2: Convert to fraction form
4,847,232.24/7,270,059.69 = 2,288,442.24/x - Step 3: Cross multiply
4,847,232.24x = 7,270,059.69 × 2,288,442.24 - Step 4: Simplify right side
4,847,232.24x = 16,637,111,681,917.31 - Step 5: Solve for x
x = 16,637,111,681,917.31/4,847,232.24 - Step 6: Final answer
x = 3,432,291.02
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1.5x scale
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.