Finding the Fourth Proportional to 444,856.53, 613,898.97 and 240,902.79
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Solution
The fourth proportional to 444,856.53, 613,898.97 and 240,902.79 is: 332,444.20
Step by Step Solution
- Step 1: Write the proportion equation
444,856.53 : 613,898.97 = 240,902.79 : x - Step 2: Convert to fraction form
444,856.53/613,898.97 = 240,902.79/x - Step 3: Cross multiply
444,856.53x = 613,898.97 × 240,902.79 - Step 4: Simplify right side
444,856.53x = 147,889,974,651.13 - Step 5: Solve for x
x = 147,889,974,651.13/444,856.53 - Step 6: Final answer
x = 332,444.20
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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.