Finding the Fourth Proportional to 444,698.99, 613,683.84 and 240,749.84
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Solution
The fourth proportional to 444,698.99, 613,683.84 and 240,749.84 is: 332,234.36
Step by Step Solution
- Step 1: Write the proportion equation
444,698.99 : 613,683.84 = 240,749.84 : x - Step 2: Convert to fraction form
444,698.99/613,683.84 = 240,749.84/x - Step 3: Cross multiply
444,698.99x = 613,683.84 × 240,749.84 - Step 4: Simplify right side
444,698.99x = 147,744,286,290.59 - Step 5: Solve for x
x = 147,744,286,290.59/444,698.99 - Step 6: Final answer
x = 332,234.36
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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.