Finding the Fourth Proportional to 1,202,147.17, 1,801,650.66 and 916,792.88
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Solution
The fourth proportional to 1,202,147.17, 1,801,650.66 and 916,792.88 is: 1,373,991.92
Step by Step Solution
- Step 1: Write the proportion equation
1,202,147.17 : 1,801,650.66 = 916,792.88 : x - Step 2: Convert to fraction form
1,202,147.17/1,801,650.66 = 916,792.88/x - Step 3: Cross multiply
1,202,147.17x = 1,801,650.66 × 916,792.88 - Step 4: Simplify right side
1,202,147.17x = 1,651,740,488,327.05 - Step 5: Solve for x
x = 1,651,740,488,327.05/1,202,147.17 - Step 6: Final answer
x = 1,373,991.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.