Finding the Fourth Proportional to 2,456,611.18, 3,684,916.68 and 959,653.42
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Solution
The fourth proportional to 2,456,611.18, 3,684,916.68 and 959,653.42 is: 1,439,480.09
Step by Step Solution
- Step 1: Write the proportion equation
2,456,611.18 : 3,684,916.68 = 959,653.42 : x - Step 2: Convert to fraction form
2,456,611.18/3,684,916.68 = 959,653.42/x - Step 3: Cross multiply
2,456,611.18x = 3,684,916.68 × 959,653.42 - Step 4: Simplify right side
2,456,611.18x = 3,536,242,894,377.05 - Step 5: Solve for x
x = 3,536,242,894,377.05/2,456,611.18 - Step 6: Final answer
x = 1,439,480.09
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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.