Finding the Fourth Proportional to 2,956,684.41, 4,080,230.42 and 1,598,557.41
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Solution
The fourth proportional to 2,956,684.41, 4,080,230.42 and 1,598,557.41 is: 2,206,012.43
Step by Step Solution
- Step 1: Write the proportion equation
2,956,684.41 : 4,080,230.42 = 1,598,557.41 : x - Step 2: Convert to fraction form
2,956,684.41/4,080,230.42 = 1,598,557.41/x - Step 3: Cross multiply
2,956,684.41x = 4,080,230.42 × 1,598,557.41 - Step 4: Simplify right side
2,956,684.41x = 6,522,482,564,405.63 - Step 5: Solve for x
x = 6,522,482,564,405.63/2,956,684.41 - Step 6: Final answer
x = 2,206,012.43
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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.