Finding the Fourth Proportional to 444,717.24, 613,709.99 and 240,768.15
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Solution
The fourth proportional to 444,717.24, 613,709.99 and 240,768.15 is: 332,260.15
Step by Step Solution
- Step 1: Write the proportion equation
444,717.24 : 613,709.99 = 240,768.15 : x - Step 2: Convert to fraction form
444,717.24/613,709.99 = 240,768.15/x - Step 3: Cross multiply
444,717.24x = 613,709.99 × 240,768.15 - Step 4: Simplify right side
444,717.24x = 147,761,817,724.98 - Step 5: Solve for x
x = 147,761,817,724.98/444,717.24 - Step 6: Final answer
x = 332,260.15
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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.