Finding the Fourth Proportional to 1,534,717.91, 2,301,684.06 and 454,977.98
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Solution
The fourth proportional to 1,534,717.91, 2,301,684.06 and 454,977.98 is: 682,350.52
Step by Step Solution
- Step 1: Write the proportion equation
1,534,717.91 : 2,301,684.06 = 454,977.98 : x - Step 2: Convert to fraction form
1,534,717.91/2,301,684.06 = 454,977.98/x - Step 3: Cross multiply
1,534,717.91x = 2,301,684.06 × 454,977.98 - Step 4: Simplify right side
1,534,717.91x = 1,047,215,564,217.00 - Step 5: Solve for x
x = 1,047,215,564,217.00/1,534,717.91 - Step 6: Final answer
x = 682,350.52
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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.