Finding the Fourth Proportional to 738,004.10, 1,104,673.35 and 528,052.10
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Solution
The fourth proportional to 738,004.10, 1,104,673.35 and 528,052.10 is: 790,409.00
Step by Step Solution
- Step 1: Write the proportion equation
738,004.10 : 1,104,673.35 = 528,052.10 : x - Step 2: Convert to fraction form
738,004.10/1,104,673.35 = 528,052.10/x - Step 3: Cross multiply
738,004.10x = 1,104,673.35 × 528,052.10 - Step 4: Simplify right side
738,004.10x = 583,325,082,281.54 - Step 5: Solve for x
x = 583,325,082,281.54/738,004.10 - Step 6: Final answer
x = 790,409.00
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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.