Finding the Fourth Proportional to 802,763.96, 1,203,303.04 and 270,100.08
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Solution
The fourth proportional to 802,763.96, 1,203,303.04 and 270,100.08 is: 404,866.52
Step by Step Solution
- Step 1: Write the proportion equation
802,763.96 : 1,203,303.04 = 270,100.08 : x - Step 2: Convert to fraction form
802,763.96/1,203,303.04 = 270,100.08/x - Step 3: Cross multiply
802,763.96x = 1,203,303.04 × 270,100.08 - Step 4: Simplify right side
802,763.96x = 325,012,247,368.24 - Step 5: Solve for x
x = 325,012,247,368.24/802,763.96 - Step 6: Final answer
x = 404,866.52
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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.