Finding the Fourth Proportional to 795,746.36, 1,193,659.20 and 227,211.80
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Solution
The fourth proportional to 795,746.36, 1,193,659.20 and 227,211.80 is: 340,829.02
Step by Step Solution
- Step 1: Write the proportion equation
795,746.36 : 1,193,659.20 = 227,211.80 : x - Step 2: Convert to fraction form
795,746.36/1,193,659.20 = 227,211.80/x - Step 3: Cross multiply
795,746.36x = 1,193,659.20 × 227,211.80 - Step 4: Simplify right side
795,746.36x = 271,213,455,418.56 - Step 5: Solve for x
x = 271,213,455,418.56/795,746.36 - Step 6: Final answer
x = 340,829.02
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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.