Finding the Fourth Proportional to 403,479.99, 603,725.04 and 296,942.64
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Solution
The fourth proportional to 403,479.99, 603,725.04 and 296,942.64 is: 444,313.75
Step by Step Solution
- Step 1: Write the proportion equation
403,479.99 : 603,725.04 = 296,942.64 : x - Step 2: Convert to fraction form
403,479.99/603,725.04 = 296,942.64/x - Step 3: Cross multiply
403,479.99x = 603,725.04 × 296,942.64 - Step 4: Simplify right side
403,479.99x = 179,271,707,211.71 - Step 5: Solve for x
x = 179,271,707,211.71/403,479.99 - Step 6: Final answer
x = 444,313.75
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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.