Finding the Fourth Proportional to 2,530,126.38, 3,795,184.92 and 824,267.67
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Solution
The fourth proportional to 2,530,126.38, 3,795,184.92 and 824,267.67 is: 1,236,399.99
Step by Step Solution
- Step 1: Write the proportion equation
2,530,126.38 : 3,795,184.92 = 824,267.67 : x - Step 2: Convert to fraction form
2,530,126.38/3,795,184.92 = 824,267.67/x - Step 3: Cross multiply
2,530,126.38x = 3,795,184.92 × 824,267.67 - Step 4: Simplify right side
2,530,126.38x = 3,128,248,231,227.54 - Step 5: Solve for x
x = 3,128,248,231,227.54/2,530,126.38 - Step 6: Final answer
x = 1,236,399.99
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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.