Finding the Fourth Proportional to 1,651,161.78, 2,477,525.36 and 797,755.04
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Solution
The fourth proportional to 1,651,161.78, 2,477,525.36 and 797,755.04 is: 1,197,010.71
Step by Step Solution
- Step 1: Write the proportion equation
1,651,161.78 : 2,477,525.36 = 797,755.04 : x - Step 2: Convert to fraction form
1,651,161.78/2,477,525.36 = 797,755.04/x - Step 3: Cross multiply
1,651,161.78x = 2,477,525.36 × 797,755.04 - Step 4: Simplify right side
1,651,161.78x = 1,976,458,342,667.81 - Step 5: Solve for x
x = 1,976,458,342,667.81/1,651,161.78 - Step 6: Final answer
x = 1,197,010.71
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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.