Finding the Fourth Proportional to 595,735.80, 893,603.70 and 263,959.80
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Solution
The fourth proportional to 595,735.80, 893,603.70 and 263,959.80 is: 395,939.70
Step by Step Solution
- Step 1: Write the proportion equation
595,735.80 : 893,603.70 = 263,959.80 : x - Step 2: Convert to fraction form
595,735.80/893,603.70 = 263,959.80/x - Step 3: Cross multiply
595,735.80x = 893,603.70 × 263,959.80 - Step 4: Simplify right side
595,735.80x = 235,875,453,931.26 - Step 5: Solve for x
x = 235,875,453,931.26/595,735.80 - Step 6: Final answer
x = 395,939.70
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1.5x scale
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.