Finding the Fourth Proportional to 1,229,029.26, 1,695,098.93 and 799,446.57
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Solution
The fourth proportional to 1,229,029.26, 1,695,098.93 and 799,446.57 is: 1,102,610.87
Step by Step Solution
- Step 1: Write the proportion equation
1,229,029.26 : 1,695,098.93 = 799,446.57 : x - Step 2: Convert to fraction form
1,229,029.26/1,695,098.93 = 799,446.57/x - Step 3: Cross multiply
1,229,029.26x = 1,695,098.93 × 799,446.57 - Step 4: Simplify right side
1,229,029.26x = 1,355,141,021,401.94 - Step 5: Solve for x
x = 1,355,141,021,401.94/1,229,029.26 - Step 6: Final answer
x = 1,102,610.87
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.