Finding the Fourth Proportional to 479,440.97, 715,231.87 and 466,409.19
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Solution
The fourth proportional to 479,440.97, 715,231.87 and 466,409.19 is: 695,791.00
Step by Step Solution
- Step 1: Write the proportion equation
479,440.97 : 715,231.87 = 466,409.19 : x - Step 2: Convert to fraction form
479,440.97/715,231.87 = 466,409.19/x - Step 3: Cross multiply
479,440.97x = 715,231.87 × 466,409.19 - Step 4: Simplify right side
479,440.97x = 333,590,717,265.35 - Step 5: Solve for x
x = 333,590,717,265.35/479,440.97 - Step 6: Final answer
x = 695,791.00
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.