Finding the Fourth Proportional to 5,873,074.32, 8,104,897.84 and 3,294,810.44
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Solution
The fourth proportional to 5,873,074.32, 8,104,897.84 and 3,294,810.44 is: 4,546,869.42
Step by Step Solution
- Step 1: Write the proportion equation
5,873,074.32 : 8,104,897.84 = 3,294,810.44 : x - Step 2: Convert to fraction form
5,873,074.32/8,104,897.84 = 3,294,810.44/x - Step 3: Cross multiply
5,873,074.32x = 8,104,897.84 × 3,294,810.44 - Step 4: Simplify right side
5,873,074.32x = 26,704,102,018,365.45 - Step 5: Solve for x
x = 26,704,102,018,365.45/5,873,074.32 - Step 6: Final answer
x = 4,546,869.42
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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.