Finding the Fourth Proportional to 1,595,948, 2,202,408.24 and 880,556
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Solution
The fourth proportional to 1,595,948, 2,202,408.24 and 880,556 is: 1,215,167.28
Step by Step Solution
- Step 1: Write the proportion equation
1,595,948 : 2,202,408.24 = 880,556 : x - Step 2: Convert to fraction form
1,595,948/2,202,408.24 = 880,556/x - Step 3: Cross multiply
1,595,948x = 2,202,408.24 × 880,556 - Step 4: Simplify right side
1,595,948x = 1,939,343,790,181.44 - Step 5: Solve for x
x = 1,939,343,790,181.44/1,595,948 - Step 6: Final answer
x = 1,215,167.28
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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.