Finding the Fourth Proportional to 563,496.94, 844,977.84 and 326,912.14
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Solution
The fourth proportional to 563,496.94, 844,977.84 and 326,912.14 is: 490,212.98
Step by Step Solution
- Step 1: Write the proportion equation
563,496.94 : 844,977.84 = 326,912.14 : x - Step 2: Convert to fraction form
563,496.94/844,977.84 = 326,912.14/x - Step 3: Cross multiply
563,496.94x = 844,977.84 × 326,912.14 - Step 4: Simplify right side
563,496.94x = 276,233,513,926.98 - Step 5: Solve for x
x = 276,233,513,926.98/563,496.94 - Step 6: Final answer
x = 490,212.98
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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.