Finding the Fourth Proportional to 479,261.04, 719,037.36 and 226,735.44
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Solution
The fourth proportional to 479,261.04, 719,037.36 and 226,735.44 is: 340,172.14
Step by Step Solution
- Step 1: Write the proportion equation
479,261.04 : 719,037.36 = 226,735.44 : x - Step 2: Convert to fraction form
479,261.04/719,037.36 = 226,735.44/x - Step 3: Cross multiply
479,261.04x = 719,037.36 × 226,735.44 - Step 4: Simplify right side
479,261.04x = 163,031,252,196.04 - Step 5: Solve for x
x = 163,031,252,196.04/479,261.04 - Step 6: Final answer
x = 340,172.14
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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.