Finding the Fourth Proportional to 449,240.99, 673,675.58 and 182,820.65
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Solution
The fourth proportional to 449,240.99, 673,675.58 and 182,820.65 is: 274,155.32
Step by Step Solution
- Step 1: Write the proportion equation
449,240.99 : 673,675.58 = 182,820.65 : x - Step 2: Convert to fraction form
449,240.99/673,675.58 = 182,820.65/x - Step 3: Cross multiply
449,240.99x = 673,675.58 × 182,820.65 - Step 4: Simplify right side
449,240.99x = 123,161,804,513.40 - Step 5: Solve for x
x = 123,161,804,513.40/449,240.99 - Step 6: Final answer
x = 274,155.32
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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.