Finding the Fourth Proportional to 4,315,393.26, 6,473,093.13 and 1,475,526.78
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Solution
The fourth proportional to 4,315,393.26, 6,473,093.13 and 1,475,526.78 is: 2,213,291.28
Step by Step Solution
- Step 1: Write the proportion equation
4,315,393.26 : 6,473,093.13 = 1,475,526.78 : x - Step 2: Convert to fraction form
4,315,393.26/6,473,093.13 = 1,475,526.78/x - Step 3: Cross multiply
4,315,393.26x = 6,473,093.13 × 1,475,526.78 - Step 4: Simplify right side
4,315,393.26x = 9,551,222,262,749.02 - Step 5: Solve for x
x = 9,551,222,262,749.02/4,315,393.26 - Step 6: Final answer
x = 2,213,291.28
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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.