Finding the Fourth Proportional to 5,694,357.08, 8,539,777.98 and 1,651,142.93
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Solution
The fourth proportional to 5,694,357.08, 8,539,777.98 and 1,651,142.93 is: 2,476,204.75
Step by Step Solution
- Step 1: Write the proportion equation
5,694,357.08 : 8,539,777.98 = 1,651,142.93 : x - Step 2: Convert to fraction form
5,694,357.08/8,539,777.98 = 1,651,142.93/x - Step 3: Cross multiply
5,694,357.08x = 8,539,777.98 × 1,651,142.93 - Step 4: Simplify right side
5,694,357.08x = 14,100,394,035,446.68 - Step 5: Solve for x
x = 14,100,394,035,446.68/5,694,357.08 - Step 6: Final answer
x = 2,476,204.75
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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.