Finding the Fourth Proportional to 446,057.08, 615,517.86 and 264,737.80
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Solution
The fourth proportional to 446,057.08, 615,517.86 and 264,737.80 is: 365,313.88
Step by Step Solution
- Step 1: Write the proportion equation
446,057.08 : 615,517.86 = 264,737.80 : x - Step 2: Convert to fraction form
446,057.08/615,517.86 = 264,737.80/x - Step 3: Cross multiply
446,057.08x = 615,517.86 × 264,737.80 - Step 4: Simplify right side
446,057.08x = 162,950,844,117.11 - Step 5: Solve for x
x = 162,950,844,117.11/446,057.08 - Step 6: Final answer
x = 365,313.88
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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.