Finding the Fourth Proportional to 544,940.88, 752,122.49 and 360,854.96
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Solution
The fourth proportional to 544,940.88, 752,122.49 and 360,854.96 is: 498,048.75
Step by Step Solution
- Step 1: Write the proportion equation
544,940.88 : 752,122.49 = 360,854.96 : x - Step 2: Convert to fraction form
544,940.88/752,122.49 = 360,854.96/x - Step 3: Cross multiply
544,940.88x = 752,122.49 × 360,854.96 - Step 4: Simplify right side
544,940.88x = 271,407,125,479.16 - Step 5: Solve for x
x = 271,407,125,479.16/544,940.88 - Step 6: Final answer
x = 498,048.75
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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.