Finding the Fourth Proportional to 4,084,583.37, 6,127,539.99 and 1,206,241.34
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Solution
The fourth proportional to 4,084,583.37, 6,127,539.99 and 1,206,241.34 is: 1,809,558.37
Step by Step Solution
- Step 1: Write the proportion equation
4,084,583.37 : 6,127,539.99 = 1,206,241.34 : x - Step 2: Convert to fraction form
4,084,583.37/6,127,539.99 = 1,206,241.34/x - Step 3: Cross multiply
4,084,583.37x = 6,127,539.99 × 1,206,241.34 - Step 4: Simplify right side
4,084,583.37x = 7,391,292,013,280.08 - Step 5: Solve for x
x = 7,391,292,013,280.08/4,084,583.37 - Step 6: Final answer
x = 1,809,558.37
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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.