Finding the Fourth Proportional to 2,853,231.65, 3,937,039.29 and 1,735,049.99
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Solution
The fourth proportional to 2,853,231.65, 3,937,039.29 and 1,735,049.99 is: 2,394,113.35
Step by Step Solution
- Step 1: Write the proportion equation
2,853,231.65 : 3,937,039.29 = 1,735,049.99 : x - Step 2: Convert to fraction form
2,853,231.65/3,937,039.29 = 1,735,049.99/x - Step 3: Cross multiply
2,853,231.65x = 3,937,039.29 × 1,735,049.99 - Step 4: Simplify right side
2,853,231.65x = 6,830,959,990,586.71 - Step 5: Solve for x
x = 6,830,959,990,586.71/2,853,231.65 - Step 6: Final answer
x = 2,394,113.35
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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.