Finding the Fourth Proportional to 883,075.96, 1,324,811.44 and 322,110.44
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Solution
The fourth proportional to 883,075.96, 1,324,811.44 and 322,110.44 is: 483,237.70
Step by Step Solution
- Step 1: Write the proportion equation
883,075.96 : 1,324,811.44 = 322,110.44 : x - Step 2: Convert to fraction form
883,075.96/1,324,811.44 = 322,110.44/x - Step 3: Cross multiply
883,075.96x = 1,324,811.44 × 322,110.44 - Step 4: Simplify right side
883,075.96x = 426,735,595,855.43 - Step 5: Solve for x
x = 426,735,595,855.43/883,075.96 - Step 6: Final answer
x = 483,237.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.