Finding the Fourth Proportional to 1,436,610.96, 2,155,756.08 and 797,452.92
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Solution
The fourth proportional to 1,436,610.96, 2,155,756.08 and 797,452.92 is: 1,196,645.46
Step by Step Solution
- Step 1: Write the proportion equation
1,436,610.96 : 2,155,756.08 = 797,452.92 : x - Step 2: Convert to fraction form
1,436,610.96/2,155,756.08 = 797,452.92/x - Step 3: Cross multiply
1,436,610.96x = 2,155,756.08 × 797,452.92 - Step 4: Simplify right side
1,436,610.96x = 1,719,113,980,803.75 - Step 5: Solve for x
x = 1,719,113,980,803.75/1,436,610.96 - Step 6: Final answer
x = 1,196,645.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.