Finding the Fourth Proportional to 1,467,240.48, 2,024,307.84 and 886,246.56
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Solution
The fourth proportional to 1,467,240.48, 2,024,307.84 and 886,246.56 is: 1,222,727.89
Step by Step Solution
- Step 1: Write the proportion equation
1,467,240.48 : 2,024,307.84 = 886,246.56 : x - Step 2: Convert to fraction form
1,467,240.48/2,024,307.84 = 886,246.56/x - Step 3: Cross multiply
1,467,240.48x = 2,024,307.84 × 886,246.56 - Step 4: Simplify right side
1,467,240.48x = 1,794,035,859,581.03 - Step 5: Solve for x
x = 1,794,035,859,581.03/1,467,240.48 - Step 6: Final answer
x = 1,222,727.89
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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.