Finding the Fourth Proportional to 1,273,746.07, 1,757,769.49 and 700,773.94
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Solution
The fourth proportional to 1,273,746.07, 1,757,769.49 and 700,773.94 is: 967,067.99
Step by Step Solution
- Step 1: Write the proportion equation
1,273,746.07 : 1,757,769.49 = 700,773.94 : x - Step 2: Convert to fraction form
1,273,746.07/1,757,769.49 = 700,773.94/x - Step 3: Cross multiply
1,273,746.07x = 1,757,769.49 × 700,773.94 - Step 4: Simplify right side
1,273,746.07x = 1,231,799,051,119.09 - Step 5: Solve for x
x = 1,231,799,051,119.09/1,273,746.07 - Step 6: Final answer
x = 967,067.99
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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.