Finding the Fourth Proportional to 3,357,161.68, 5,037,231.06 and 1,759,344.88
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Solution
The fourth proportional to 3,357,161.68, 5,037,231.06 and 1,759,344.88 is: 2,639,797.40
Step by Step Solution
- Step 1: Write the proportion equation
3,357,161.68 : 5,037,231.06 = 1,759,344.88 : x - Step 2: Convert to fraction form
3,357,161.68/5,037,231.06 = 1,759,344.88/x - Step 3: Cross multiply
3,357,161.68x = 5,037,231.06 × 1,759,344.88 - Step 4: Simplify right side
3,357,161.68x = 8,862,226,674,787.97 - Step 5: Solve for x
x = 8,862,226,674,787.97/3,357,161.68 - Step 6: Final answer
x = 2,639,797.40
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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.