Finding the Fourth Proportional to 1,264,504.08, 1,745,041.08 and 691,581.08
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Solution
The fourth proportional to 1,264,504.08, 1,745,041.08 and 691,581.08 is: 954,395.81
Step by Step Solution
- Step 1: Write the proportion equation
1,264,504.08 : 1,745,041.08 = 691,581.08 : x - Step 2: Convert to fraction form
1,264,504.08/1,745,041.08 = 691,581.08/x - Step 3: Cross multiply
1,264,504.08x = 1,745,041.08 × 691,581.08 - Step 4: Simplify right side
1,264,504.08x = 1,206,837,394,750.77 - Step 5: Solve for x
x = 1,206,837,394,750.77/1,264,504.08 - Step 6: Final answer
x = 954,395.81
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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.