Finding the Fourth Proportional to 4,561,299.43, 6,294,595.68 and 2,496,313.80
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Solution
The fourth proportional to 4,561,299.43, 6,294,595.68 and 2,496,313.80 is: 3,444,914.40
Step by Step Solution
- Step 1: Write the proportion equation
4,561,299.43 : 6,294,595.68 = 2,496,313.80 : x - Step 2: Convert to fraction form
4,561,299.43/6,294,595.68 = 2,496,313.80/x - Step 3: Cross multiply
4,561,299.43x = 6,294,595.68 × 2,496,313.80 - Step 4: Simplify right side
4,561,299.43x = 15,713,286,061,404.38 - Step 5: Solve for x
x = 15,713,286,061,404.38/4,561,299.43 - Step 6: Final answer
x = 3,444,914.40
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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.