Finding the Fourth Proportional to 2,048,207.97, 3,072,708.32 and 785,937.45
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Solution
The fourth proportional to 2,048,207.97, 3,072,708.32 and 785,937.45 is: 1,179,058.27
Step by Step Solution
- Step 1: Write the proportion equation
2,048,207.97 : 3,072,708.32 = 785,937.45 : x - Step 2: Convert to fraction form
2,048,207.97/3,072,708.32 = 785,937.45/x - Step 3: Cross multiply
2,048,207.97x = 3,072,708.32 × 785,937.45 - Step 4: Simplify right side
2,048,207.97x = 2,414,956,541,614.58 - Step 5: Solve for x
x = 2,414,956,541,614.58/2,048,207.97 - Step 6: Final answer
x = 1,179,058.27
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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.