Finding the Fourth Proportional to 497,472.08, 746,201.18 and 283,783.96
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Solution
The fourth proportional to 497,472.08, 746,201.18 and 283,783.96 is: 425,671.97
Step by Step Solution
- Step 1: Write the proportion equation
497,472.08 : 746,201.18 = 283,783.96 : x - Step 2: Convert to fraction form
497,472.08/746,201.18 = 283,783.96/x - Step 3: Cross multiply
497,472.08x = 746,201.18 × 283,783.96 - Step 4: Simplify right side
497,472.08x = 211,759,922,532.65 - Step 5: Solve for x
x = 211,759,922,532.65/497,472.08 - Step 6: Final answer
x = 425,671.97
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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.