Finding the Fourth Proportional to 2,346,332.97, 3,237,939.50 and 1,273,244.97
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Solution
The fourth proportional to 2,346,332.97, 3,237,939.50 and 1,273,244.97 is: 1,757,078.06
Step by Step Solution
- Step 1: Write the proportion equation
2,346,332.97 : 3,237,939.50 = 1,273,244.97 : x - Step 2: Convert to fraction form
2,346,332.97/3,237,939.50 = 1,273,244.97/x - Step 3: Cross multiply
2,346,332.97x = 3,237,939.50 × 1,273,244.97 - Step 4: Simplify right side
2,346,332.97x = 4,122,690,181,539.32 - Step 5: Solve for x
x = 4,122,690,181,539.32/2,346,332.97 - Step 6: Final answer
x = 1,757,078.06
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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.