Finding the Fourth Proportional to 444,497.44, 613,367.76 and 250,894.48
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Solution
The fourth proportional to 444,497.44, 613,367.76 and 250,894.48 is: 346,212.53
Step by Step Solution
- Step 1: Write the proportion equation
444,497.44 : 613,367.76 = 250,894.48 : x - Step 2: Convert to fraction form
444,497.44/613,367.76 = 250,894.48/x - Step 3: Cross multiply
444,497.44x = 613,367.76 × 250,894.48 - Step 4: Simplify right side
444,497.44x = 153,890,585,193.97 - Step 5: Solve for x
x = 153,890,585,193.97/444,497.44 - Step 6: Final answer
x = 346,212.53
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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.