Finding the Fourth Proportional to 544,273.44, 751,106.28 and 299,268.48
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Solution
The fourth proportional to 544,273.44, 751,106.28 and 299,268.48 is: 412,995.41
Step by Step Solution
- Step 1: Write the proportion equation
544,273.44 : 751,106.28 = 299,268.48 : x - Step 2: Convert to fraction form
544,273.44/751,106.28 = 299,268.48/x - Step 3: Cross multiply
544,273.44x = 751,106.28 × 299,268.48 - Step 4: Simplify right side
544,273.44x = 224,782,434,734.05 - Step 5: Solve for x
x = 224,782,434,734.05/544,273.44 - Step 6: Final answer
x = 412,995.41
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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.