Finding the Fourth Proportional to 2,017,391.49, 3,026,268.96 and 651,197.58
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Solution
The fourth proportional to 2,017,391.49, 3,026,268.96 and 651,197.58 is: 976,855.03
Step by Step Solution
- Step 1: Write the proportion equation
2,017,391.49 : 3,026,268.96 = 651,197.58 : x - Step 2: Convert to fraction form
2,017,391.49/3,026,268.96 = 651,197.58/x - Step 3: Cross multiply
2,017,391.49x = 3,026,268.96 × 651,197.58 - Step 4: Simplify right side
2,017,391.49x = 1,970,699,019,925.13 - Step 5: Solve for x
x = 1,970,699,019,925.13/2,017,391.49 - Step 6: Final answer
x = 976,855.03
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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.