Finding the Fourth Proportional to 8,082,402.24, 12,125,599.04 and 2,402,602.24
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Solution
The fourth proportional to 8,082,402.24, 12,125,599.04 and 2,402,602.24 is: 3,604,496.60
Step by Step Solution
- Step 1: Write the proportion equation
8,082,402.24 : 12,125,599.04 = 2,402,602.24 : x - Step 2: Convert to fraction form
8,082,402.24/12,125,599.04 = 2,402,602.24/x - Step 3: Cross multiply
8,082,402.24x = 12,125,599.04 × 2,402,602.24 - Step 4: Simplify right side
8,082,402.24x = 29,132,991,414,845.85 - Step 5: Solve for x
x = 29,132,991,414,845.85/8,082,402.24 - Step 6: Final answer
x = 3,604,496.60
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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.