Finding the Fourth Proportional to 739,501.93, 1,106,334.31 and 560,104.14
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Solution
The fourth proportional to 739,501.93, 1,106,334.31 and 560,104.14 is: 837,945.65
Step by Step Solution
- Step 1: Write the proportion equation
739,501.93 : 1,106,334.31 = 560,104.14 : x - Step 2: Convert to fraction form
739,501.93/1,106,334.31 = 560,104.14/x - Step 3: Cross multiply
739,501.93x = 1,106,334.31 × 560,104.14 - Step 4: Simplify right side
739,501.93x = 619,662,428,620.62 - Step 5: Solve for x
x = 619,662,428,620.62/739,501.93 - Step 6: Final answer
x = 837,945.65
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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.