Finding the Fourth Proportional to 556,738.84, 835,190.48 and 201,670.08
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Solution
The fourth proportional to 556,738.84, 835,190.48 and 201,670.08 is: 302,534.90
Step by Step Solution
- Step 1: Write the proportion equation
556,738.84 : 835,190.48 = 201,670.08 : x - Step 2: Convert to fraction form
556,738.84/835,190.48 = 201,670.08/x - Step 3: Cross multiply
556,738.84x = 835,190.48 × 201,670.08 - Step 4: Simplify right side
556,738.84x = 168,432,930,916.84 - Step 5: Solve for x
x = 168,432,930,916.84/556,738.84 - Step 6: Final answer
x = 302,534.90
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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.