Finding the Fourth Proportional to 4,597,774.40, 6,344,679.20 and 2,532,388
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Solution
The fourth proportional to 4,597,774.40, 6,344,679.20 and 2,532,388 is: 3,494,558.03
Step by Step Solution
- Step 1: Write the proportion equation
4,597,774.40 : 6,344,679.20 = 2,532,388 : x - Step 2: Convert to fraction form
4,597,774.40/6,344,679.20 = 2,532,388/x - Step 3: Cross multiply
4,597,774.40x = 6,344,679.20 × 2,532,388 - Step 4: Simplify right side
4,597,774.40x = 16,067,189,469,929.60 - Step 5: Solve for x
x = 16,067,189,469,929.60/4,597,774.40 - Step 6: Final answer
x = 3,494,558.03
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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.