Finding the Fourth Proportional to 3,797,971.35, 5,696,062.79 and 1,101,585.03
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Solution
The fourth proportional to 3,797,971.35, 5,696,062.79 and 1,101,585.03 is: 1,652,118.17
Step by Step Solution
- Step 1: Write the proportion equation
3,797,971.35 : 5,696,062.79 = 1,101,585.03 : x - Step 2: Convert to fraction form
3,797,971.35/5,696,062.79 = 1,101,585.03/x - Step 3: Cross multiply
3,797,971.35x = 5,696,062.79 × 1,101,585.03 - Step 4: Simplify right side
3,797,971.35x = 6,274,697,493,896.11 - Step 5: Solve for x
x = 6,274,697,493,896.11/3,797,971.35 - Step 6: Final answer
x = 1,652,118.17
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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.