Finding the Fourth Proportional to 444,851.99, 613,896.06 and 240,903.14
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Solution
The fourth proportional to 444,851.99, 613,896.06 and 240,903.14 is: 332,446.50
Step by Step Solution
- Step 1: Write the proportion equation
444,851.99 : 613,896.06 = 240,903.14 : x - Step 2: Convert to fraction form
444,851.99/613,896.06 = 240,903.14/x - Step 3: Cross multiply
444,851.99x = 613,896.06 × 240,903.14 - Step 4: Simplify right side
444,851.99x = 147,889,485,418.15 - Step 5: Solve for x
x = 147,889,485,418.15/444,851.99 - Step 6: Final answer
x = 332,446.50
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1.5x scale
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.