Finding the Fourth Proportional to 4,849,322.68, 7,276,081.62 and 2,602,836.28
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Solution
The fourth proportional to 4,849,322.68, 7,276,081.62 and 2,602,836.28 is: 3,905,380.29
Step by Step Solution
- Step 1: Write the proportion equation
4,849,322.68 : 7,276,081.62 = 2,602,836.28 : x - Step 2: Convert to fraction form
4,849,322.68/7,276,081.62 = 2,602,836.28/x - Step 3: Cross multiply
4,849,322.68x = 7,276,081.62 × 2,602,836.28 - Step 4: Simplify right side
4,849,322.68x = 18,938,449,216,777.17 - Step 5: Solve for x
x = 18,938,449,216,777.17/4,849,322.68 - Step 6: Final answer
x = 3,905,380.29
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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.