Finding the Fourth Proportional to 1,694,166.03, 2,337,986.84 and 930,222.63
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Solution
The fourth proportional to 1,694,166.03, 2,337,986.84 and 930,222.63 is: 1,283,727.94
Step by Step Solution
- Step 1: Write the proportion equation
1,694,166.03 : 2,337,986.84 = 930,222.63 : x - Step 2: Convert to fraction form
1,694,166.03/2,337,986.84 = 930,222.63/x - Step 3: Cross multiply
1,694,166.03x = 2,337,986.84 × 930,222.63 - Step 4: Simplify right side
1,694,166.03x = 2,174,848,262,559.08 - Step 5: Solve for x
x = 2,174,848,262,559.08/1,694,166.03 - Step 6: Final answer
x = 1,283,727.94
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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.