Finding the Fourth Proportional to 1,731,783.44, 2,389,934.99 and 967,836.98
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Solution
The fourth proportional to 1,731,783.44, 2,389,934.99 and 967,836.98 is: 1,335,656.30
Step by Step Solution
- Step 1: Write the proportion equation
1,731,783.44 : 2,389,934.99 = 967,836.98 : x - Step 2: Convert to fraction form
1,731,783.44/2,389,934.99 = 967,836.98/x - Step 3: Cross multiply
1,731,783.44x = 2,389,934.99 × 967,836.98 - Step 4: Simplify right side
1,731,783.44x = 2,313,067,463,117.93 - Step 5: Solve for x
x = 2,313,067,463,117.93/1,731,783.44 - Step 6: Final answer
x = 1,335,656.30
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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.