Finding the Fourth Proportional to 2,283,470.88, 3,425,602.20 and 767,301.84
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Solution
The fourth proportional to 2,283,470.88, 3,425,602.20 and 767,301.84 is: 1,151,085.79
Step by Step Solution
- Step 1: Write the proportion equation
2,283,470.88 : 3,425,602.20 = 767,301.84 : x - Step 2: Convert to fraction form
2,283,470.88/3,425,602.20 = 767,301.84/x - Step 3: Cross multiply
2,283,470.88x = 3,425,602.20 × 767,301.84 - Step 4: Simplify right side
2,283,470.88x = 2,628,470,871,168.05 - Step 5: Solve for x
x = 2,628,470,871,168.05/2,283,470.88 - Step 6: Final answer
x = 1,151,085.79
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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.