Finding the Fourth Proportional to 1,508,251.24, 2,261,896.09 and 497,184.74
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Solution
The fourth proportional to 1,508,251.24, 2,261,896.09 and 497,184.74 is: 745,618.63
Step by Step Solution
- Step 1: Write the proportion equation
1,508,251.24 : 2,261,896.09 = 497,184.74 : x - Step 2: Convert to fraction form
1,508,251.24/2,261,896.09 = 497,184.74/x - Step 3: Cross multiply
1,508,251.24x = 2,261,896.09 × 497,184.74 - Step 4: Simplify right side
1,508,251.24x = 1,124,580,219,413.67 - Step 5: Solve for x
x = 1,124,580,219,413.67/1,508,251.24 - Step 6: Final answer
x = 745,618.63
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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.