Finding the Fourth Proportional to 3,104,428.07, 4,659,645.29 and 2,240,753.42
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Solution
The fourth proportional to 3,104,428.07, 4,659,645.29 and 2,240,753.42 is: 3,363,297.80
Step by Step Solution
- Step 1: Write the proportion equation
3,104,428.07 : 4,659,645.29 = 2,240,753.42 : x - Step 2: Convert to fraction form
3,104,428.07/4,659,645.29 = 2,240,753.42/x - Step 3: Cross multiply
3,104,428.07x = 4,659,645.29 × 2,240,753.42 - Step 4: Simplify right side
3,104,428.07x = 10,441,116,119,999.74 - Step 5: Solve for x
x = 10,441,116,119,999.74/3,104,428.07 - Step 6: Final answer
x = 3,363,297.80
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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.