Finding the Fourth Proportional to 1,465,104.75, 2,198,407.23 and 697,471.26
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Solution
The fourth proportional to 1,465,104.75, 2,198,407.23 and 697,471.26 is: 1,046,563.98
Step by Step Solution
- Step 1: Write the proportion equation
1,465,104.75 : 2,198,407.23 = 697,471.26 : x - Step 2: Convert to fraction form
1,465,104.75/2,198,407.23 = 697,471.26/x - Step 3: Cross multiply
1,465,104.75x = 2,198,407.23 × 697,471.26 - Step 4: Simplify right side
1,465,104.75x = 1,533,325,860,701.21 - Step 5: Solve for x
x = 1,533,325,860,701.21/1,465,104.75 - Step 6: Final answer
x = 1,046,563.98
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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.