Finding the Fourth Proportional to 603,925.56, 906,028.14 and 177,467.88
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Solution
The fourth proportional to 603,925.56, 906,028.14 and 177,467.88 is: 266,242.90
Step by Step Solution
- Step 1: Write the proportion equation
603,925.56 : 906,028.14 = 177,467.88 : x - Step 2: Convert to fraction form
603,925.56/906,028.14 = 177,467.88/x - Step 3: Cross multiply
603,925.56x = 906,028.14 × 177,467.88 - Step 4: Simplify right side
603,925.56x = 160,790,893,226.14 - Step 5: Solve for x
x = 160,790,893,226.14/603,925.56 - Step 6: Final answer
x = 266,242.90
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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.