Finding the Fourth Proportional to 893,973.24, 1,340,984.16 and 262,907.10
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Solution
The fourth proportional to 893,973.24, 1,340,984.16 and 262,907.10 is: 394,367.80
Step by Step Solution
- Step 1: Write the proportion equation
893,973.24 : 1,340,984.16 = 262,907.10 : x - Step 2: Convert to fraction form
893,973.24/1,340,984.16 = 262,907.10/x - Step 3: Cross multiply
893,973.24x = 1,340,984.16 × 262,907.10 - Step 4: Simplify right side
893,973.24x = 352,554,256,651.54 - Step 5: Solve for x
x = 352,554,256,651.54/893,973.24 - Step 6: Final answer
x = 394,367.80
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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.