Finding the Fourth Proportional to 7,644,785.00, 10,549,804.84 and 4,207,026.02
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Solution
The fourth proportional to 7,644,785.00, 10,549,804.84 and 4,207,026.02 is: 5,805,696.75
Step by Step Solution
- Step 1: Write the proportion equation
7,644,785.00 : 10,549,804.84 = 4,207,026.02 : x - Step 2: Convert to fraction form
7,644,785.00/10,549,804.84 = 4,207,026.02/x - Step 3: Cross multiply
7,644,785.00x = 10,549,804.84 × 4,207,026.02 - Step 4: Simplify right side
7,644,785.00x = 44,383,303,404,535.34 - Step 5: Solve for x
x = 44,383,303,404,535.34/7,644,785.00 - Step 6: Final answer
x = 5,805,696.75
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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.