Finding the Fourth Proportional to 2,497,223.92, 3,446,175 and 1,351,316.56
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Solution
The fourth proportional to 2,497,223.92, 3,446,175 and 1,351,316.56 is: 1,864,820.09
Step by Step Solution
- Step 1: Write the proportion equation
2,497,223.92 : 3,446,175 = 1,351,316.56 : x - Step 2: Convert to fraction form
2,497,223.92/3,446,175 = 1,351,316.56/x - Step 3: Cross multiply
2,497,223.92x = 3,446,175 × 1,351,316.56 - Step 4: Simplify right side
2,497,223.92x = 4,656,873,346,158 - Step 5: Solve for x
x = 4,656,873,346,158/2,497,223.92 - Step 6: Final answer
x = 1,864,820.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.