Finding the Fourth Proportional to 595,908.96, 893,582.16 and 216,565.44
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Solution
The fourth proportional to 595,908.96, 893,582.16 and 216,565.44 is: 324,745.94
Step by Step Solution
- Step 1: Write the proportion equation
595,908.96 : 893,582.16 = 216,565.44 : x - Step 2: Convert to fraction form
595,908.96/893,582.16 = 216,565.44/x - Step 3: Cross multiply
595,908.96x = 893,582.16 × 216,565.44 - Step 4: Simplify right side
595,908.96x = 193,519,013,656.55 - Step 5: Solve for x
x = 193,519,013,656.55/595,908.96 - Step 6: Final answer
x = 324,745.94
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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.