Finding the Fourth Proportional to 2,247,798.72, 3,371,136.77 and 881,850.81
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Solution
The fourth proportional to 2,247,798.72, 3,371,136.77 and 881,850.81 is: 1,322,556.00
Step by Step Solution
- Step 1: Write the proportion equation
2,247,798.72 : 3,371,136.77 = 881,850.81 : x - Step 2: Convert to fraction form
2,247,798.72/3,371,136.77 = 881,850.81/x - Step 3: Cross multiply
2,247,798.72x = 3,371,136.77 × 881,850.81 - Step 4: Simplify right side
2,247,798.72x = 2,972,839,695,263.87 - Step 5: Solve for x
x = 2,972,839,695,263.87/2,247,798.72 - Step 6: Final answer
x = 1,322,556.00
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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.