Finding the Fourth Proportional to 1,741,998.72, 2,403,876.99 and 967,679.74
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Solution
The fourth proportional to 1,741,998.72, 2,403,876.99 and 967,679.74 is: 1,335,352.91
Step by Step Solution
- Step 1: Write the proportion equation
1,741,998.72 : 2,403,876.99 = 967,679.74 : x - Step 2: Convert to fraction form
1,741,998.72/2,403,876.99 = 967,679.74/x - Step 3: Cross multiply
1,741,998.72x = 2,403,876.99 × 967,679.74 - Step 4: Simplify right side
1,741,998.72x = 2,326,183,060,675.18 - Step 5: Solve for x
x = 2,326,183,060,675.18/1,741,998.72 - Step 6: Final answer
x = 1,335,352.91
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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.