Finding the Fourth Proportional to 805,588.26, 1,208,303.91 and 244,627.62
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Solution
The fourth proportional to 805,588.26, 1,208,303.91 and 244,627.62 is: 366,917.60
Step by Step Solution
- Step 1: Write the proportion equation
805,588.26 : 1,208,303.91 = 244,627.62 : x - Step 2: Convert to fraction form
805,588.26/1,208,303.91 = 244,627.62/x - Step 3: Cross multiply
805,588.26x = 1,208,303.91 × 244,627.62 - Step 4: Simplify right side
805,588.26x = 295,584,509,739.99 - Step 5: Solve for x
x = 295,584,509,739.99/805,588.26 - Step 6: Final answer
x = 366,917.60
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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.