Finding the Fourth Proportional to 602,177.26, 903,615.80 and 269,753.26
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Solution
The fourth proportional to 602,177.26, 903,615.80 and 269,753.26 is: 404,786.64
Step by Step Solution
- Step 1: Write the proportion equation
602,177.26 : 903,615.80 = 269,753.26 : x - Step 2: Convert to fraction form
602,177.26/903,615.80 = 269,753.26/x - Step 3: Cross multiply
602,177.26x = 903,615.80 × 269,753.26 - Step 4: Simplify right side
602,177.26x = 243,753,307,837.51 - Step 5: Solve for x
x = 243,753,307,837.51/602,177.26 - Step 6: Final answer
x = 404,786.64
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.