Finding the Fourth Proportional to 658,242.08, 987,396.96 and 184,964.34
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Solution
The fourth proportional to 658,242.08, 987,396.96 and 184,964.34 is: 277,456.02
Step by Step Solution
- Step 1: Write the proportion equation
658,242.08 : 987,396.96 = 184,964.34 : x - Step 2: Convert to fraction form
658,242.08/987,396.96 = 184,964.34/x - Step 3: Cross multiply
658,242.08x = 987,396.96 × 184,964.34 - Step 4: Simplify right side
658,242.08x = 182,633,227,024.41 - Step 5: Solve for x
x = 182,633,227,024.41/658,242.08 - Step 6: Final answer
x = 277,456.02
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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.