Finding the Fourth Proportional to 717,375.24, 1,075,660.98 and 332,711.64
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Solution
The fourth proportional to 717,375.24, 1,075,660.98 and 332,711.64 is: 498,881.07
Step by Step Solution
- Step 1: Write the proportion equation
717,375.24 : 1,075,660.98 = 332,711.64 : x - Step 2: Convert to fraction form
717,375.24/1,075,660.98 = 332,711.64/x - Step 3: Cross multiply
717,375.24x = 1,075,660.98 × 332,711.64 - Step 4: Simplify right side
717,375.24x = 357,884,928,739.81 - Step 5: Solve for x
x = 357,884,928,739.81/717,375.24 - Step 6: Final answer
x = 498,881.07
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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.