Finding the Fourth Proportional to 2,760,455.92, 4,141,348.26 and 1,163,475.76
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Solution
The fourth proportional to 2,760,455.92, 4,141,348.26 and 1,163,475.76 is: 1,745,493.66
Step by Step Solution
- Step 1: Write the proportion equation
2,760,455.92 : 4,141,348.26 = 1,163,475.76 : x - Step 2: Convert to fraction form
2,760,455.92/4,141,348.26 = 1,163,475.76/x - Step 3: Cross multiply
2,760,455.92x = 4,141,348.26 × 1,163,475.76 - Step 4: Simplify right side
2,760,455.92x = 4,818,358,314,228.18 - Step 5: Solve for x
x = 4,818,358,314,228.18/2,760,455.92 - Step 6: Final answer
x = 1,745,493.66
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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.