Finding the Fourth Proportional to 1,170,250.56, 1,752,538.12 and 809,408.68
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Solution
The fourth proportional to 1,170,250.56, 1,752,538.12 and 809,408.68 is: 1,212,150.30
Step by Step Solution
- Step 1: Write the proportion equation
1,170,250.56 : 1,752,538.12 = 809,408.68 : x - Step 2: Convert to fraction form
1,170,250.56/1,752,538.12 = 809,408.68/x - Step 3: Cross multiply
1,170,250.56x = 1,752,538.12 × 809,408.68 - Step 4: Simplify right side
1,170,250.56x = 1,418,519,566,358.88 - Step 5: Solve for x
x = 1,418,519,566,358.88/1,170,250.56 - Step 6: Final answer
x = 1,212,150.30
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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.