Finding the Fourth Proportional to 4,342,604.04, 5,992,771.50 and 2,408,844.60
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Solution
The fourth proportional to 4,342,604.04, 5,992,771.50 and 2,408,844.60 is: 3,324,193.30
Step by Step Solution
- Step 1: Write the proportion equation
4,342,604.04 : 5,992,771.50 = 2,408,844.60 : x - Step 2: Convert to fraction form
4,342,604.04/5,992,771.50 = 2,408,844.60/x - Step 3: Cross multiply
4,342,604.04x = 5,992,771.50 × 2,408,844.60 - Step 4: Simplify right side
4,342,604.04x = 14,435,655,266,808.90 - Step 5: Solve for x
x = 14,435,655,266,808.90/4,342,604.04 - Step 6: Final answer
x = 3,324,193.30
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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.