Finding the Fourth Proportional to 3,507,277.24, 5,261,119.98 and 983,129.32
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Solution
The fourth proportional to 3,507,277.24, 5,261,119.98 and 983,129.32 is: 1,474,751.20
Step by Step Solution
- Step 1: Write the proportion equation
3,507,277.24 : 5,261,119.98 = 983,129.32 : x - Step 2: Convert to fraction form
3,507,277.24/5,261,119.98 = 983,129.32/x - Step 3: Cross multiply
3,507,277.24x = 5,261,119.98 × 983,129.32 - Step 4: Simplify right side
3,507,277.24x = 5,172,361,308,375.81 - Step 5: Solve for x
x = 5,172,361,308,375.81/3,507,277.24 - Step 6: Final answer
x = 1,474,751.20
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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.