Finding the Fourth Proportional to 460,197.54, 634,920.38 and 269,075.62
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Solution
The fourth proportional to 460,197.54, 634,920.38 and 269,075.62 is: 371,235.35
Step by Step Solution
- Step 1: Write the proportion equation
460,197.54 : 634,920.38 = 269,075.62 : x - Step 2: Convert to fraction form
460,197.54/634,920.38 = 269,075.62/x - Step 3: Cross multiply
460,197.54x = 634,920.38 × 269,075.62 - Step 4: Simplify right side
460,197.54x = 170,841,594,899.14 - Step 5: Solve for x
x = 170,841,594,899.14/460,197.54 - Step 6: Final answer
x = 371,235.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.