Finding the Fourth Proportional to 10,051,840.58, 15,074,765.37 and 3,660,598.26
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Solution
The fourth proportional to 10,051,840.58, 15,074,765.37 and 3,660,598.26 is: 5,489,806.52
Step by Step Solution
- Step 1: Write the proportion equation
10,051,840.58 : 15,074,765.37 = 3,660,598.26 : x - Step 2: Convert to fraction form
10,051,840.58/15,074,765.37 = 3,660,598.26/x - Step 3: Cross multiply
10,051,840.58x = 15,074,765.37 × 3,660,598.26 - Step 4: Simplify right side
10,051,840.58x = 55,182,659,883,330.25 - Step 5: Solve for x
x = 55,182,659,883,330.25/10,051,840.58 - Step 6: Final answer
x = 5,489,806.52
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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.