Finding the Fourth Proportional to 444,817.08, 613,850.51 and 240,867.99
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Solution
The fourth proportional to 444,817.08, 613,850.51 and 240,867.99 is: 332,399.42
Step by Step Solution
- Step 1: Write the proportion equation
444,817.08 : 613,850.51 = 240,867.99 : x - Step 2: Convert to fraction form
444,817.08/613,850.51 = 240,867.99/x - Step 3: Cross multiply
444,817.08x = 613,850.51 × 240,867.99 - Step 4: Simplify right side
444,817.08x = 147,856,937,299.84 - Step 5: Solve for x
x = 147,856,937,299.84/444,817.08 - Step 6: Final answer
x = 332,399.42
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1.5x scale
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.