Finding the Fourth Proportional to 1,582,339.82, 2,373,232.98 and 444,831.62
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Solution
The fourth proportional to 1,582,339.82, 2,373,232.98 and 444,831.62 is: 667,169.62
Step by Step Solution
- Step 1: Write the proportion equation
1,582,339.82 : 2,373,232.98 = 444,831.62 : x - Step 2: Convert to fraction form
1,582,339.82/2,373,232.98 = 444,831.62/x - Step 3: Cross multiply
1,582,339.82x = 2,373,232.98 × 444,831.62 - Step 4: Simplify right side
1,582,339.82x = 1,055,689,059,264.66 - Step 5: Solve for x
x = 1,055,689,059,264.66/1,582,339.82 - Step 6: Final answer
x = 667,169.62
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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.