Finding the Fourth Proportional to 1,449,686.97, 2,173,669.02 and 551,194.47
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Solution
The fourth proportional to 1,449,686.97, 2,173,669.02 and 551,194.47 is: 826,464.17
Step by Step Solution
- Step 1: Write the proportion equation
1,449,686.97 : 2,173,669.02 = 551,194.47 : x - Step 2: Convert to fraction form
1,449,686.97/2,173,669.02 = 551,194.47/x - Step 3: Cross multiply
1,449,686.97x = 2,173,669.02 × 551,194.47 - Step 4: Simplify right side
1,449,686.97x = 1,198,114,343,434.32 - Step 5: Solve for x
x = 1,198,114,343,434.32/1,449,686.97 - Step 6: Final answer
x = 826,464.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.