Finding the Fourth Proportional to 3,523,266.96, 4,862,449.68 and 1,974,791.68
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Solution
The fourth proportional to 3,523,266.96, 4,862,449.68 and 1,974,791.68 is: 2,725,403.80
Step by Step Solution
- Step 1: Write the proportion equation
3,523,266.96 : 4,862,449.68 = 1,974,791.68 : x - Step 2: Convert to fraction form
3,523,266.96/4,862,449.68 = 1,974,791.68/x - Step 3: Cross multiply
3,523,266.96x = 4,862,449.68 × 1,974,791.68 - Step 4: Simplify right side
3,523,266.96x = 9,602,325,172,482.66 - Step 5: Solve for x
x = 9,602,325,172,482.66/3,523,266.96 - Step 6: Final answer
x = 2,725,403.80
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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.