Finding the Fourth Proportional to 3,475,596.76, 4,796,607.76 and 1,927,344.09
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Solution
The fourth proportional to 3,475,596.76, 4,796,607.76 and 1,927,344.09 is: 2,659,892.46
Step by Step Solution
- Step 1: Write the proportion equation
3,475,596.76 : 4,796,607.76 = 1,927,344.09 : x - Step 2: Convert to fraction form
3,475,596.76/4,796,607.76 = 1,927,344.09/x - Step 3: Cross multiply
3,475,596.76x = 4,796,607.76 × 1,927,344.09 - Step 4: Simplify right side
3,475,596.76x = 9,244,713,618,284.14 - Step 5: Solve for x
x = 9,244,713,618,284.14/3,475,596.76 - Step 6: Final answer
x = 2,659,892.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.