Finding the Fourth Proportional to 1,483,758.96, 2,225,596.70 and 472,941.54
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Solution
The fourth proportional to 1,483,758.96, 2,225,596.70 and 472,941.54 is: 709,399.01
Step by Step Solution
- Step 1: Write the proportion equation
1,483,758.96 : 2,225,596.70 = 472,941.54 : x - Step 2: Convert to fraction form
1,483,758.96/2,225,596.70 = 472,941.54/x - Step 3: Cross multiply
1,483,758.96x = 2,225,596.70 × 472,941.54 - Step 4: Simplify right side
1,483,758.96x = 1,052,577,130,716.92 - Step 5: Solve for x
x = 1,052,577,130,716.92/1,483,758.96 - Step 6: Final answer
x = 709,399.01
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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.