Finding the Fourth Proportional to 573,829.85, 860,792.96 and 174,474.09
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Solution
The fourth proportional to 573,829.85, 860,792.96 and 174,474.09 is: 261,725.79
Step by Step Solution
- Step 1: Write the proportion equation
573,829.85 : 860,792.96 = 174,474.09 : x - Step 2: Convert to fraction form
573,829.85/860,792.96 = 174,474.09/x - Step 3: Cross multiply
573,829.85x = 860,792.96 × 174,474.09 - Step 4: Simplify right side
573,829.85x = 150,186,067,502.04 - Step 5: Solve for x
x = 150,186,067,502.04/573,829.85 - Step 6: Final answer
x = 261,725.79
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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.