Finding the Fourth Proportional to 4,797,567.58, 7,193,906.25 and 1,601,545.18
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Solution
The fourth proportional to 4,797,567.58, 7,193,906.25 and 1,601,545.18 is: 2,401,501.53
Step by Step Solution
- Step 1: Write the proportion equation
4,797,567.58 : 7,193,906.25 = 1,601,545.18 : x - Step 2: Convert to fraction form
4,797,567.58/7,193,906.25 = 1,601,545.18/x - Step 3: Cross multiply
4,797,567.58x = 7,193,906.25 × 1,601,545.18 - Step 4: Simplify right side
4,797,567.58x = 11,521,365,880,059.38 - Step 5: Solve for x
x = 11,521,365,880,059.38/4,797,567.58 - Step 6: Final answer
x = 2,401,501.53
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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.