Finding the Fourth Proportional to 1,170,604.62, 1,756,074.03 and 361,057.19
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Solution
The fourth proportional to 1,170,604.62, 1,756,074.03 and 361,057.19 is: 541,637.32
Step by Step Solution
- Step 1: Write the proportion equation
1,170,604.62 : 1,756,074.03 = 361,057.19 : x - Step 2: Convert to fraction form
1,170,604.62/1,756,074.03 = 361,057.19/x - Step 3: Cross multiply
1,170,604.62x = 1,756,074.03 × 361,057.19 - Step 4: Simplify right side
1,170,604.62x = 634,043,145,923.41 - Step 5: Solve for x
x = 634,043,145,923.41/1,170,604.62 - Step 6: Final answer
x = 541,637.32
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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.