Finding the Fourth Proportional to 568,998.84, 785,240.98 and 327,281.16
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Solution
The fourth proportional to 568,998.84, 785,240.98 and 327,281.16 is: 451,660.99
Step by Step Solution
- Step 1: Write the proportion equation
568,998.84 : 785,240.98 = 327,281.16 : x - Step 2: Convert to fraction form
568,998.84/785,240.98 = 327,281.16/x - Step 3: Cross multiply
568,998.84x = 785,240.98 × 327,281.16 - Step 4: Simplify right side
568,998.84x = 256,994,578,813.94 - Step 5: Solve for x
x = 256,994,578,813.94/568,998.84 - Step 6: Final answer
x = 451,660.99
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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.