Finding the Fourth Proportional to 465,991.62, 697,866.34 and 265,704.80
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Solution
The fourth proportional to 465,991.62, 697,866.34 and 265,704.80 is: 397,917.96
Step by Step Solution
- Step 1: Write the proportion equation
465,991.62 : 697,866.34 = 265,704.80 : x - Step 2: Convert to fraction form
465,991.62/697,866.34 = 265,704.80/x - Step 3: Cross multiply
465,991.62x = 697,866.34 × 265,704.80 - Step 4: Simplify right side
465,991.62x = 185,426,436,296.43 - Step 5: Solve for x
x = 185,426,436,296.43/465,991.62 - Step 6: Final answer
x = 397,917.96
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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.