Finding the Fourth Proportional to 2,460,611.88, 3,690,919.49 and 841,392.63
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Solution
The fourth proportional to 2,460,611.88, 3,690,919.49 and 841,392.63 is: 1,262,089.51
Step by Step Solution
- Step 1: Write the proportion equation
2,460,611.88 : 3,690,919.49 = 841,392.63 : x - Step 2: Convert to fraction form
2,460,611.88/3,690,919.49 = 841,392.63/x - Step 3: Cross multiply
2,460,611.88x = 3,690,919.49 × 841,392.63 - Step 4: Simplify right side
2,460,611.88x = 3,105,512,452,602.40 - Step 5: Solve for x
x = 3,105,512,452,602.40/2,460,611.88 - Step 6: Final answer
x = 1,262,089.51
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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.