Finding the Fourth Proportional to 1,634,054.97, 2,450,182.48 and 674,292.42
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Solution
The fourth proportional to 1,634,054.97, 2,450,182.48 and 674,292.42 is: 1,011,067.25
Step by Step Solution
- Step 1: Write the proportion equation
1,634,054.97 : 2,450,182.48 = 674,292.42 : x - Step 2: Convert to fraction form
1,634,054.97/2,450,182.48 = 674,292.42/x - Step 3: Cross multiply
1,634,054.97x = 2,450,182.48 × 674,292.42 - Step 4: Simplify right side
1,634,054.97x = 1,652,139,463,315.62 - Step 5: Solve for x
x = 1,652,139,463,315.62/1,634,054.97 - Step 6: Final answer
x = 1,011,067.25
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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.