Finding the Fourth Proportional to 1,477,808.37, 2,213,193.87 and 943,674.93
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Solution
The fourth proportional to 1,477,808.37, 2,213,193.87 and 943,674.93 is: 1,413,265.49
Step by Step Solution
- Step 1: Write the proportion equation
1,477,808.37 : 2,213,193.87 = 943,674.93 : x - Step 2: Convert to fraction form
1,477,808.37/2,213,193.87 = 943,674.93/x - Step 3: Cross multiply
1,477,808.37x = 2,213,193.87 × 943,674.93 - Step 4: Simplify right side
1,477,808.37x = 2,088,535,570,348.68 - Step 5: Solve for x
x = 2,088,535,570,348.68/1,477,808.37 - Step 6: Final answer
x = 1,413,265.49
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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.