Finding the Fourth Proportional to 444,717.64, 613,710.74 and 240,768.70
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Solution
The fourth proportional to 444,717.64, 613,710.74 and 240,768.70 is: 332,261.01
Step by Step Solution
- Step 1: Write the proportion equation
444,717.64 : 613,710.74 = 240,768.70 : x - Step 2: Convert to fraction form
444,717.64/613,710.74 = 240,768.70/x - Step 3: Cross multiply
444,717.64x = 613,710.74 × 240,768.70 - Step 4: Simplify right side
444,717.64x = 147,762,332,773.44 - Step 5: Solve for x
x = 147,762,332,773.44/444,717.64 - Step 6: Final answer
x = 332,261.01
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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.