Finding the Fourth Proportional to 1,750,228.67, 2,624,735.79 and 612,965.79
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Solution
The fourth proportional to 1,750,228.67, 2,624,735.79 and 612,965.79 is: 919,236.02
Step by Step Solution
- Step 1: Write the proportion equation
1,750,228.67 : 2,624,735.79 = 612,965.79 : x - Step 2: Convert to fraction form
1,750,228.67/2,624,735.79 = 612,965.79/x - Step 3: Cross multiply
1,750,228.67x = 2,624,735.79 × 612,965.79 - Step 4: Simplify right side
1,750,228.67x = 1,608,873,233,934.95 - Step 5: Solve for x
x = 1,608,873,233,934.95/1,750,228.67 - Step 6: Final answer
x = 919,236.02
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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.