Finding the Fourth Proportional to 5,888,863.13, 8,833,296.74 and 1,845,664.65
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Solution
The fourth proportional to 5,888,863.13, 8,833,296.74 and 1,845,664.65 is: 2,768,497.62
Step by Step Solution
- Step 1: Write the proportion equation
5,888,863.13 : 8,833,296.74 = 1,845,664.65 : x - Step 2: Convert to fraction form
5,888,863.13/8,833,296.74 = 1,845,664.65/x - Step 3: Cross multiply
5,888,863.13x = 8,833,296.74 × 1,845,664.65 - Step 4: Simplify right side
5,888,863.13x = 16,303,303,526,749.92 - Step 5: Solve for x
x = 16,303,303,526,749.92/5,888,863.13 - Step 6: Final answer
x = 2,768,497.62
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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.