Finding the Fourth Proportional to 2,609,461.93, 3,914,755.04 and 787,674.26
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Solution
The fourth proportional to 2,609,461.93, 3,914,755.04 and 787,674.26 is: 1,181,681.08
Step by Step Solution
- Step 1: Write the proportion equation
2,609,461.93 : 3,914,755.04 = 787,674.26 : x - Step 2: Convert to fraction form
2,609,461.93/3,914,755.04 = 787,674.26/x - Step 3: Cross multiply
2,609,461.93x = 3,914,755.04 × 787,674.26 - Step 4: Simplify right side
2,609,461.93x = 3,083,551,779,213.27 - Step 5: Solve for x
x = 3,083,551,779,213.27/2,609,461.93 - Step 6: Final answer
x = 1,181,681.08
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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.