Finding the Fourth Proportional to 900,767.04, 1,351,234.41 and 332,125.17
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Solution
The fourth proportional to 900,767.04, 1,351,234.41 and 332,125.17 is: 498,218.67
Step by Step Solution
- Step 1: Write the proportion equation
900,767.04 : 1,351,234.41 = 332,125.17 : x - Step 2: Convert to fraction form
900,767.04/1,351,234.41 = 332,125.17/x - Step 3: Cross multiply
900,767.04x = 1,351,234.41 × 332,125.17 - Step 4: Simplify right side
900,767.04x = 448,778,958,131.10 - Step 5: Solve for x
x = 448,778,958,131.10/900,767.04 - Step 6: Final answer
x = 498,218.67
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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.