Finding the Fourth Proportional to 2,768,234.97, 4,152,569.84 and 746,448.44
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Solution
The fourth proportional to 2,768,234.97, 4,152,569.84 and 746,448.44 is: 1,119,731.28
Step by Step Solution
- Step 1: Write the proportion equation
2,768,234.97 : 4,152,569.84 = 746,448.44 : x - Step 2: Convert to fraction form
2,768,234.97/4,152,569.84 = 746,448.44/x - Step 3: Cross multiply
2,768,234.97x = 4,152,569.84 × 746,448.44 - Step 4: Simplify right side
2,768,234.97x = 3,099,679,275,326.81 - Step 5: Solve for x
x = 3,099,679,275,326.81/2,768,234.97 - Step 6: Final answer
x = 1,119,731.28
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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.