Finding the Fourth Proportional to 595,235.49, 892,886.93 and 190,463.28
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Solution
The fourth proportional to 595,235.49, 892,886.93 and 190,463.28 is: 285,705.70
Step by Step Solution
- Step 1: Write the proportion equation
595,235.49 : 892,886.93 = 190,463.28 : x - Step 2: Convert to fraction form
595,235.49/892,886.93 = 190,463.28/x - Step 3: Cross multiply
595,235.49x = 892,886.93 × 190,463.28 - Step 4: Simplify right side
595,235.49x = 170,062,173,833.09 - Step 5: Solve for x
x = 170,062,173,833.09/595,235.49 - Step 6: Final answer
x = 285,705.70
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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.