Finding the Fourth Proportional to 9,485,739.26, 14,228,561.30 and 2,297,272.95
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Solution
The fourth proportional to 9,485,739.26, 14,228,561.30 and 2,297,272.95 is: 3,445,897.90
Step by Step Solution
- Step 1: Write the proportion equation
9,485,739.26 : 14,228,561.30 = 2,297,272.95 : x - Step 2: Convert to fraction form
9,485,739.26/14,228,561.30 = 2,297,272.95/x - Step 3: Cross multiply
9,485,739.26x = 14,228,561.30 × 2,297,272.95 - Step 4: Simplify right side
9,485,739.26x = 32,686,888,980,420.47 - Step 5: Solve for x
x = 32,686,888,980,420.47/9,485,739.26 - Step 6: Final answer
x = 3,445,897.90
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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.