Finding the Fourth Proportional to 2,266,244.97, 3,127,643.97 and 1,692,288.69
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Solution
The fourth proportional to 2,266,244.97, 3,127,643.97 and 1,692,288.69 is: 2,335,527.09
Step by Step Solution
- Step 1: Write the proportion equation
2,266,244.97 : 3,127,643.97 = 1,692,288.69 : x - Step 2: Convert to fraction form
2,266,244.97/3,127,643.97 = 1,692,288.69/x - Step 3: Cross multiply
2,266,244.97x = 3,127,643.97 × 1,692,288.69 - Step 4: Simplify right side
2,266,244.97x = 5,292,876,516,777.70 - Step 5: Solve for x
x = 5,292,876,516,777.70/2,266,244.97 - Step 6: Final answer
x = 2,335,527.09
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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.