Finding the Fourth Proportional to 5,734,135.80, 8,601,203.70 and 2,324,056.05
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Solution
The fourth proportional to 5,734,135.80, 8,601,203.70 and 2,324,056.05 is: 3,486,084.08
Step by Step Solution
- Step 1: Write the proportion equation
5,734,135.80 : 8,601,203.70 = 2,324,056.05 : x - Step 2: Convert to fraction form
5,734,135.80/8,601,203.70 = 2,324,056.05/x - Step 3: Cross multiply
5,734,135.80x = 8,601,203.70 × 2,324,056.05 - Step 4: Simplify right side
5,734,135.80x = 19,989,679,496,267.38 - Step 5: Solve for x
x = 19,989,679,496,267.38/5,734,135.80 - Step 6: Final answer
x = 3,486,084.08
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Double scale
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Similar ratio
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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.