Finding the Fourth Proportional to 402,615.36, 603,577.44 and 224,976.96
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Solution
The fourth proportional to 402,615.36, 603,577.44 and 224,976.96 is: 337,272.32
Step by Step Solution
- Step 1: Write the proportion equation
402,615.36 : 603,577.44 = 224,976.96 : x - Step 2: Convert to fraction form
402,615.36/603,577.44 = 224,976.96/x - Step 3: Cross multiply
402,615.36x = 603,577.44 × 224,976.96 - Step 4: Simplify right side
402,615.36x = 135,791,017,575.78 - Step 5: Solve for x
x = 135,791,017,575.78/402,615.36 - Step 6: Final answer
x = 337,272.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.