Finding the Fourth Proportional to 3,796,258.47, 5,693,215.95 and 1,100,782.41
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Solution
The fourth proportional to 3,796,258.47, 5,693,215.95 and 1,100,782.41 is: 1,650,833.85
Step by Step Solution
- Step 1: Write the proportion equation
3,796,258.47 : 5,693,215.95 = 1,100,782.41 : x - Step 2: Convert to fraction form
3,796,258.47/5,693,215.95 = 1,100,782.41/x - Step 3: Cross multiply
3,796,258.47x = 5,693,215.95 × 1,100,782.41 - Step 4: Simplify right side
3,796,258.47x = 6,266,991,974,091.44 - Step 5: Solve for x
x = 6,266,991,974,091.44/3,796,258.47 - Step 6: Final answer
x = 1,650,833.85
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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.