Finding the Fourth Proportional to 959,734.04, 1,440,486.84 and 486,751.64
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Solution
The fourth proportional to 959,734.04, 1,440,486.84 and 486,751.64 is: 730,576.70
Step by Step Solution
- Step 1: Write the proportion equation
959,734.04 : 1,440,486.84 = 486,751.64 : x - Step 2: Convert to fraction form
959,734.04/1,440,486.84 = 486,751.64/x - Step 3: Cross multiply
959,734.04x = 1,440,486.84 × 486,751.64 - Step 4: Simplify right side
959,734.04x = 701,159,331,768.42 - Step 5: Solve for x
x = 701,159,331,768.42/959,734.04 - Step 6: Final answer
x = 730,576.70
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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.