Finding the Fourth Proportional to 665,188.44, 997,881.06 and 244,431.24
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Solution
The fourth proportional to 665,188.44, 997,881.06 and 244,431.24 is: 366,683.02
Step by Step Solution
- Step 1: Write the proportion equation
665,188.44 : 997,881.06 = 244,431.24 : x - Step 2: Convert to fraction form
665,188.44/997,881.06 = 244,431.24/x - Step 3: Cross multiply
665,188.44x = 997,881.06 × 244,431.24 - Step 4: Simplify right side
665,188.44x = 243,913,304,868.31 - Step 5: Solve for x
x = 243,913,304,868.31/665,188.44 - Step 6: Final answer
x = 366,683.02
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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.