Finding the Fourth Proportional to 4,599,449.69, 6,347,240.73 and 2,666,831.31
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Solution
The fourth proportional to 4,599,449.69, 6,347,240.73 and 2,666,831.31 is: 3,680,227.30
Step by Step Solution
- Step 1: Write the proportion equation
4,599,449.69 : 6,347,240.73 = 2,666,831.31 : x - Step 2: Convert to fraction form
4,599,449.69/6,347,240.73 = 2,666,831.31/x - Step 3: Cross multiply
4,599,449.69x = 6,347,240.73 × 2,666,831.31 - Step 4: Simplify right side
4,599,449.69x = 16,927,020,310,871.26 - Step 5: Solve for x
x = 16,927,020,310,871.26/4,599,449.69 - Step 6: Final answer
x = 3,680,227.30
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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.