Finding the Fourth Proportional to 944,874.08, 1,416,843.84 and 412,164.80
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Solution
The fourth proportional to 944,874.08, 1,416,843.84 and 412,164.80 is: 618,043.37
Step by Step Solution
- Step 1: Write the proportion equation
944,874.08 : 1,416,843.84 = 412,164.80 : x - Step 2: Convert to fraction form
944,874.08/1,416,843.84 = 412,164.80/x - Step 3: Cross multiply
944,874.08x = 1,416,843.84 × 412,164.80 - Step 4: Simplify right side
944,874.08x = 583,973,157,944.83 - Step 5: Solve for x
x = 583,973,157,944.83/944,874.08 - Step 6: Final answer
x = 618,043.37
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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.