Finding the Fourth Proportional to 696,584.45, 961,391.62 and 424,810.00
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Solution
The fourth proportional to 696,584.45, 961,391.62 and 424,810.00 is: 586,301.88
Step by Step Solution
- Step 1: Write the proportion equation
696,584.45 : 961,391.62 = 424,810.00 : x - Step 2: Convert to fraction form
696,584.45/961,391.62 = 424,810.00/x - Step 3: Cross multiply
696,584.45x = 961,391.62 × 424,810.00 - Step 4: Simplify right side
696,584.45x = 408,408,770,626.70 - Step 5: Solve for x
x = 408,408,770,626.70/696,584.45 - Step 6: Final answer
x = 586,301.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.