Finding the Fourth Proportional to 2,413,753, 3,621,095.74 and 917,728.68
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Solution
The fourth proportional to 2,413,753, 3,621,095.74 and 917,728.68 is: 1,376,770.29
Step by Step Solution
- Step 1: Write the proportion equation
2,413,753 : 3,621,095.74 = 917,728.68 : x - Step 2: Convert to fraction form
2,413,753/3,621,095.74 = 917,728.68/x - Step 3: Cross multiply
2,413,753x = 3,621,095.74 × 917,728.68 - Step 4: Simplify right side
2,413,753x = 3,323,183,413,623.82 - Step 5: Solve for x
x = 3,323,183,413,623.82/2,413,753 - Step 6: Final answer
x = 1,376,770.29
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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.